2019237220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 6065337600

約数和(自身を除く): 4046100380

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 260, 286, 289, 308, 340, 349, 364, 374, 385, 442, 455, 476, 572, 578, 595, 698, 715, 748, 770, 884, 910, 935, 1001, 1105, 1156, 1190, 1309, 1396, 1430, 1445, 1540, 1547, 1745, 1820, 1870, 2002, 2023, 2210, 2380, 2431, 2443, 2618, 2860, 2890, 3094, 3179, 3490, 3740, 3757, 3839, 4004, 4046, 4420, 4537, 4862, 4886, 5005, 5236, 5780, 5933, 6188, 6358, 6545, 6980, 7514, 7678, 7735, 8092, 9074, 9724, 9772, 10010, 10115, 11866, 12155, 12215, 12716, 13090, 15028, 15356, 15470, 15895, 17017, 18148, 18785, 19195, 20020, 20230, 22253, 22685, 23732, 24310, 24430, 26180, 26299, 26873, 29665, 30940, 31759, 31790, 34034, 37570, 38390, 40460, 41327, 41531, 44506, 45370, 48620, 48860, 49907, 52598, 53746, 59330, 63518, 63580, 65263, 68068, 75140, 76780, 77129, 82654, 83062, 85085, 89012, 90740, 99814, 100861, 105196, 107492, 111265, 118660, 127036, 130526, 131495, 134365, 154258, 158795, 165308, 166124, 170170, 199628, 201722, 206635, 207655, 222530, 249535, 261052, 262990, 268730, 289289, 308516, 317590, 326315, 340340, 349349, 385645, 403444, 413270, 415310, 445060, 456841, 499070, 504305, 525980, 537460, 539903, 578578, 635180, 652630, 698698, 706027, 771290, 826540, 830620, 848419, 913682, 998140, 1008610, 1079806, 1109471, 1157156, 1305260, 1311193, 1397396, 1412054, 1446445, 1542580, 1696838, 1746745, 1827364, 2017220, 2159612, 2218942, 2284205, 2622386, 2699515, 2824108, 2892890, 3393676, 3493490, 3530135, 4242095, 4437884, 4568410, 5244772, 5399030, 5547355, 5785780, 5938933, 6555965, 6986980, 7060270, 7766297, 8484190, 9136820, 9178351, 10798060, 11094710, 11877866, 13111930, 14120540, 14423123, 15532594, 16968380, 18356702, 22189420, 23755732, 26223860, 28846246, 29694665, 31065188, 36713404, 38831485, 45891755, 57692492, 59389330, 72115615, 77662970, 91783510, 100961861, 118778660, 144231230, 155325940, 183567020, 201923722, 288462460, 403847444, 504809305, 1009618610, 2019237220]

約数ペア:

[(1, 2019237220), (2, 1009618610), (4, 504809305), (5, 403847444), (7, 288462460), (10, 201923722), (11, 183567020), (13, 155325940), (14, 144231230), (17, 118778660), (20, 100961861), (22, 91783510), (26, 77662970), (28, 72115615), (34, 59389330), (35, 57692492), (44, 45891755), (52, 38831485), (55, 36713404), (65, 31065188), (68, 29694665), (70, 28846246), (77, 26223860), (85, 23755732), (91, 22189420), (110, 18356702), (119, 16968380), (130, 15532594), (140, 14423123), (143, 14120540), (154, 13111930), (170, 11877866), (182, 11094710), (187, 10798060), (220, 9178351), (221, 9136820), (238, 8484190), (260, 7766297), (286, 7060270), (289, 6986980), (308, 6555965), (340, 5938933), (349, 5785780), (364, 5547355), (374, 5399030), (385, 5244772), (442, 4568410), (455, 4437884), (476, 4242095), (572, 3530135), (578, 3493490), (595, 3393676), (698, 2892890), (715, 2824108), (748, 2699515), (770, 2622386), (884, 2284205), (910, 2218942), (935, 2159612), (1001, 2017220), (1105, 1827364), (1156, 1746745), (1190, 1696838), (1309, 1542580), (1396, 1446445), (1430, 1412054), (1445, 1397396), (1540, 1311193), (1547, 1305260), (1745, 1157156), (1820, 1109471), (1870, 1079806), (2002, 1008610), (2023, 998140), (2210, 913682), (2380, 848419), (2431, 830620), (2443, 826540), (2618, 771290), (2860, 706027), (2890, 698698), (3094, 652630), (3179, 635180), (3490, 578578), (3740, 539903), (3757, 537460), (3839, 525980), (4004, 504305), (4046, 499070), (4420, 456841), (4537, 445060), (4862, 415310), (4886, 413270), (5005, 403444), (5236, 385645), (5780, 349349), (5933, 340340), (6188, 326315), (6358, 317590), (6545, 308516), (6980, 289289), (7514, 268730), (7678, 262990), (7735, 261052), (8092, 249535), (9074, 222530), (9724, 207655), (9772, 206635), (10010, 201722), (10115, 199628), (11866, 170170), (12155, 166124), (12215, 165308), (12716, 158795), (13090, 154258), (15028, 134365), (15356, 131495), (15470, 130526), (15895, 127036), (17017, 118660), (18148, 111265), (18785, 107492), (19195, 105196), (20020, 100861), (20230, 99814), (22253, 90740), (22685, 89012), (23732, 85085), (24310, 83062), (24430, 82654), (26180, 77129), (26299, 76780), (26873, 75140), (29665, 68068), (30940, 65263), (31759, 63580), (31790, 63518), (34034, 59330), (37570, 53746), (38390, 52598), (40460, 49907), (41327, 48860), (41531, 48620), (44506, 45370)]