620486770180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1063}}^1\times {\mathrm{2011}}^1$

素因数の和:3737

約数の個数: 96

約数和(自身を含む): 1363789099008

約数和(自身を除く): 743302328828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 631, 1063, 1262, 2011, 2126, 2524, 3155, 4022, 4252, 5315, 6310, 8044, 10055, 10630, 12620, 14513, 20110, 21260, 24449, 29026, 40220, 46253, 48898, 58052, 72565, 92506, 97796, 122245, 145130, 185012, 231265, 244490, 290260, 462530, 488980, 670753, 925060, 1268941, 1341506, 2137693, 2537882, 2683012, 3353765, 4275386, 5075764, 6344705, 6707530, 8550772, 10688465, 12689410, 13415060, 15427319, 21376930, 25378820, 29185643, 30854638, 42753860, 49166939, 58371286, 61709276, 77136595, 98333878, 116742572, 145928215, 154273190, 196667756, 245834695, 291856430, 308546380, 491669390, 583712860, 983338780, 1348884283, 2697768566, 5395537132, 6744421415, 13488842830, 26977685660, 31024338509, 62048677018, 124097354036, 155121692545, 310243385090, 620486770180]

約数ペア:

[(1, 620486770180), (2, 310243385090), (4, 155121692545), (5, 124097354036), (10, 62048677018), (20, 31024338509), (23, 26977685660), (46, 13488842830), (92, 6744421415), (115, 5395537132), (230, 2697768566), (460, 1348884283), (631, 983338780), (1063, 583712860), (1262, 491669390), (2011, 308546380), (2126, 291856430), (2524, 245834695), (3155, 196667756), (4022, 154273190), (4252, 145928215), (5315, 116742572), (6310, 98333878), (8044, 77136595), (10055, 61709276), (10630, 58371286), (12620, 49166939), (14513, 42753860), (20110, 30854638), (21260, 29185643), (24449, 25378820), (29026, 21376930), (40220, 15427319), (46253, 13415060), (48898, 12689410), (58052, 10688465), (72565, 8550772), (92506, 6707530), (97796, 6344705), (122245, 5075764), (145130, 4275386), (185012, 3353765), (231265, 2683012), (244490, 2537882), (290260, 2137693), (462530, 1341506), (488980, 1268941), (670753, 925060)]