2021806260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 216

約数和(自身を含む): 6793605000

約数和(自身を除く): 4771798740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 529, 612, 690, 765, 782, 828, 1020, 1035, 1058, 1173, 1249, 1380, 1530, 1564, 1587, 1955, 2070, 2116, 2346, 2498, 2645, 3060, 3174, 3519, 3747, 3910, 4140, 4692, 4761, 4996, 5290, 5865, 6245, 6348, 7038, 7494, 7820, 7935, 8993, 9522, 10580, 11241, 11730, 12490, 14076, 14988, 15870, 17595, 17986, 18735, 19044, 21233, 22482, 23460, 23805, 24980, 26979, 28727, 31740, 35190, 35972, 37470, 42466, 44964, 44965, 47610, 53958, 56205, 57454, 63699, 70380, 74940, 80937, 84932, 86181, 89930, 95220, 106165, 107916, 112410, 114908, 127398, 134895, 143635, 161874, 172362, 179860, 191097, 212330, 224820, 254796, 258543, 269790, 287270, 318495, 323748, 344724, 382194, 404685, 424660, 430905, 488359, 517086, 539580, 574540, 636990, 660721, 764388, 809370, 861810, 955485, 976718, 1034172, 1273980, 1292715, 1321442, 1465077, 1618740, 1723620, 1910970, 1953436, 1982163, 2441795, 2585430, 2642884, 2930154, 3303605, 3821940, 3964326, 4395231, 4883590, 5170860, 5860308, 5946489, 6607210, 7325385, 7928652, 8790462, 9767180, 9910815, 11232257, 11892978, 13214420, 14650770, 17580924, 19821630, 21976155, 22464514, 23785956, 29301540, 29732445, 33696771, 39643260, 43952310, 44929028, 56161285, 59464890, 67393542, 87904620, 101090313, 112322570, 118929780, 134787084, 168483855, 202180626, 224645140, 336967710, 404361252, 505451565, 673935420, 1010903130, 2021806260]

約数ペア:

[(1, 2021806260), (2, 1010903130), (3, 673935420), (4, 505451565), (5, 404361252), (6, 336967710), (9, 224645140), (10, 202180626), (12, 168483855), (15, 134787084), (17, 118929780), (18, 112322570), (20, 101090313), (23, 87904620), (30, 67393542), (34, 59464890), (36, 56161285), (45, 44929028), (46, 43952310), (51, 39643260), (60, 33696771), (68, 29732445), (69, 29301540), (85, 23785956), (90, 22464514), (92, 21976155), (102, 19821630), (115, 17580924), (138, 14650770), (153, 13214420), (170, 11892978), (180, 11232257), (204, 9910815), (207, 9767180), (230, 8790462), (255, 7928652), (276, 7325385), (306, 6607210), (340, 5946489), (345, 5860308), (391, 5170860), (414, 4883590), (460, 4395231), (510, 3964326), (529, 3821940), (612, 3303605), (690, 2930154), (765, 2642884), (782, 2585430), (828, 2441795), (1020, 1982163), (1035, 1953436), (1058, 1910970), (1173, 1723620), (1249, 1618740), (1380, 1465077), (1530, 1321442), (1564, 1292715), (1587, 1273980), (1955, 1034172), (2070, 976718), (2116, 955485), (2346, 861810), (2498, 809370), (2645, 764388), (3060, 660721), (3174, 636990), (3519, 574540), (3747, 539580), (3910, 517086), (4140, 488359), (4692, 430905), (4761, 424660), (4996, 404685), (5290, 382194), (5865, 344724), (6245, 323748), (6348, 318495), (7038, 287270), (7494, 269790), (7820, 258543), (7935, 254796), (8993, 224820), (9522, 212330), (10580, 191097), (11241, 179860), (11730, 172362), (12490, 161874), (14076, 143635), (14988, 134895), (15870, 127398), (17595, 114908), (17986, 112410), (18735, 107916), (19044, 106165), (21233, 95220), (22482, 89930), (23460, 86181), (23805, 84932), (24980, 80937), (26979, 74940), (28727, 70380), (31740, 63699), (35190, 57454), (35972, 56205), (37470, 53958), (42466, 47610), (44964, 44965)]