10131694040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21757

約数の個数: 128

約数和(自身を含む): 26216870400

約数和(自身を除く): 16085176360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 520, 580, 620, 754, 806, 899, 1160, 1240, 1508, 1612, 1798, 1885, 2015, 3016, 3224, 3596, 3770, 4030, 4495, 7192, 7540, 8060, 8990, 11687, 15080, 16120, 17980, 21673, 23374, 35960, 43346, 46748, 58435, 86692, 93496, 108365, 116870, 173384, 216730, 233740, 281749, 433460, 467480, 563498, 628517, 671863, 866920, 1126996, 1257034, 1343726, 1408745, 2253992, 2514068, 2687452, 2817490, 3142585, 3359315, 5028136, 5374904, 5634980, 6285170, 6718630, 8170721, 8734219, 11269960, 12570340, 13437260, 16341442, 17468438, 19484027, 25140680, 26874520, 32682884, 34936876, 38968054, 40853605, 43671095, 65365768, 69873752, 77936108, 81707210, 87342190, 97420135, 155872216, 163414420, 174684380, 194840270, 253292351, 326828840, 349368760, 389680540, 506584702, 779361080, 1013169404, 1266461755, 2026338808, 2532923510, 5065847020, 10131694040]

約数ペア:

[(1, 10131694040), (2, 5065847020), (4, 2532923510), (5, 2026338808), (8, 1266461755), (10, 1013169404), (13, 779361080), (20, 506584702), (26, 389680540), (29, 349368760), (31, 326828840), (40, 253292351), (52, 194840270), (58, 174684380), (62, 163414420), (65, 155872216), (104, 97420135), (116, 87342190), (124, 81707210), (130, 77936108), (145, 69873752), (155, 65365768), (232, 43671095), (248, 40853605), (260, 38968054), (290, 34936876), (310, 32682884), (377, 26874520), (403, 25140680), (520, 19484027), (580, 17468438), (620, 16341442), (754, 13437260), (806, 12570340), (899, 11269960), (1160, 8734219), (1240, 8170721), (1508, 6718630), (1612, 6285170), (1798, 5634980), (1885, 5374904), (2015, 5028136), (3016, 3359315), (3224, 3142585), (3596, 2817490), (3770, 2687452), (4030, 2514068), (4495, 2253992), (7192, 1408745), (7540, 1343726), (8060, 1257034), (8990, 1126996), (11687, 866920), (15080, 671863), (16120, 628517), (17980, 563498), (21673, 467480), (23374, 433460), (35960, 281749), (43346, 233740), (46748, 216730), (58435, 173384), (86692, 116870), (93496, 108365)]