2019284820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3111

約数の個数: 288

約数和(自身を含む): 7653574656

約数和(自身を除く): 5634289836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 210, 217, 238, 252, 255, 279, 306, 310, 315, 340, 357, 372, 420, 434, 465, 476, 510, 527, 558, 595, 612, 620, 630, 651, 714, 765, 868, 930, 1020, 1054, 1071, 1085, 1116, 1190, 1260, 1302, 1395, 1428, 1530, 1581, 1785, 1860, 1953, 2108, 2142, 2170, 2380, 2604, 2635, 2790, 3041, 3060, 3162, 3255, 3570, 3689, 3906, 4284, 4340, 4743, 5270, 5355, 5580, 6082, 6324, 6510, 7140, 7378, 7812, 7905, 9123, 9486, 9765, 10540, 10710, 11067, 12164, 13020, 14756, 15205, 15810, 18246, 18445, 18972, 19530, 21287, 21420, 22134, 23715, 27369, 30410, 31620, 33201, 36492, 36890, 39060, 42574, 44268, 45615, 47430, 51697, 54738, 55335, 60820, 63861, 66402, 73780, 85148, 91230, 94271, 94860, 103394, 106435, 109476, 110670, 127722, 132804, 136845, 155091, 166005, 182460, 188542, 191583, 206788, 212870, 221340, 255444, 258485, 273690, 282813, 310182, 319305, 332010, 361879, 377084, 383166, 425740, 465273, 471355, 516970, 547380, 565626, 620364, 638610, 659897, 664020, 723758, 766332, 775455, 848439, 930546, 942710, 957915, 1033940, 1085637, 1131252, 1277220, 1319794, 1414065, 1447516, 1550910, 1602607, 1696878, 1809395, 1861092, 1885420, 1915830, 1979691, 2171274, 2326365, 2639588, 2828130, 3101820, 3205214, 3256911, 3299485, 3393756, 3618790, 3831660, 3959382, 4242195, 4342548, 4652730, 4807821, 5428185, 5656260, 5939073, 6410428, 6513822, 6598970, 7237580, 7918764, 8013035, 8484390, 9305460, 9615642, 9898455, 10856370, 11218249, 11878146, 13027644, 13197940, 14423463, 16026070, 16284555, 16968780, 19231284, 19796910, 21712740, 22436498, 23756292, 24039105, 28846926, 29695365, 32052140, 32569110, 33654747, 39593820, 44872996, 48078210, 56091245, 57693852, 59390730, 65138220, 67309494, 72117315, 96156420, 100964241, 112182490, 118781460, 134618988, 144234630, 168273735, 201928482, 224364980, 288469260, 336547470, 403856964, 504821205, 673094940, 1009642410, 2019284820]

約数ペア:

[(1, 2019284820), (2, 1009642410), (3, 673094940), (4, 504821205), (5, 403856964), (6, 336547470), (7, 288469260), (9, 224364980), (10, 201928482), (12, 168273735), (14, 144234630), (15, 134618988), (17, 118781460), (18, 112182490), (20, 100964241), (21, 96156420), (28, 72117315), (30, 67309494), (31, 65138220), (34, 59390730), (35, 57693852), (36, 56091245), (42, 48078210), (45, 44872996), (51, 39593820), (60, 33654747), (62, 32569110), (63, 32052140), (68, 29695365), (70, 28846926), (84, 24039105), (85, 23756292), (90, 22436498), (93, 21712740), (102, 19796910), (105, 19231284), (119, 16968780), (124, 16284555), (126, 16026070), (140, 14423463), (153, 13197940), (155, 13027644), (170, 11878146), (180, 11218249), (186, 10856370), (204, 9898455), (210, 9615642), (217, 9305460), (238, 8484390), (252, 8013035), (255, 7918764), (279, 7237580), (306, 6598970), (310, 6513822), (315, 6410428), (340, 5939073), (357, 5656260), (372, 5428185), (420, 4807821), (434, 4652730), (465, 4342548), (476, 4242195), (510, 3959382), (527, 3831660), (558, 3618790), (595, 3393756), (612, 3299485), (620, 3256911), (630, 3205214), (651, 3101820), (714, 2828130), (765, 2639588), (868, 2326365), (930, 2171274), (1020, 1979691), (1054, 1915830), (1071, 1885420), (1085, 1861092), (1116, 1809395), (1190, 1696878), (1260, 1602607), (1302, 1550910), (1395, 1447516), (1428, 1414065), (1530, 1319794), (1581, 1277220), (1785, 1131252), (1860, 1085637), (1953, 1033940), (2108, 957915), (2142, 942710), (2170, 930546), (2380, 848439), (2604, 775455), (2635, 766332), (2790, 723758), (3041, 664020), (3060, 659897), (3162, 638610), (3255, 620364), (3570, 565626), (3689, 547380), (3906, 516970), (4284, 471355), (4340, 465273), (4743, 425740), (5270, 383166), (5355, 377084), (5580, 361879), (6082, 332010), (6324, 319305), (6510, 310182), (7140, 282813), (7378, 273690), (7812, 258485), (7905, 255444), (9123, 221340), (9486, 212870), (9765, 206788), (10540, 191583), (10710, 188542), (11067, 182460), (12164, 166005), (13020, 155091), (14756, 136845), (15205, 132804), (15810, 127722), (18246, 110670), (18445, 109476), (18972, 106435), (19530, 103394), (21287, 94860), (21420, 94271), (22134, 91230), (23715, 85148), (27369, 73780), (30410, 66402), (31620, 63861), (33201, 60820), (36492, 55335), (36890, 54738), (39060, 51697), (42574, 47430), (44268, 45615)]