1906339960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{4447}}^1$

素因数の和:5996

約数の個数: 64

約数和(自身を含む): 4906321920

約数和(自身を除く): 2999981960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1531, 3062, 4447, 6124, 7655, 8894, 10717, 12248, 15310, 17788, 21434, 22235, 30620, 31129, 35576, 42868, 44470, 53585, 61240, 62258, 85736, 88940, 107170, 124516, 155645, 177880, 214340, 249032, 311290, 428680, 622580, 1245160, 6808357, 13616714, 27233428, 34041785, 47658499, 54466856, 68083570, 95316998, 136167140, 190633996, 238292495, 272334280, 381267992, 476584990, 953169980, 1906339960]

約数ペア:

[(1, 1906339960), (2, 953169980), (4, 476584990), (5, 381267992), (7, 272334280), (8, 238292495), (10, 190633996), (14, 136167140), (20, 95316998), (28, 68083570), (35, 54466856), (40, 47658499), (56, 34041785), (70, 27233428), (140, 13616714), (280, 6808357), (1531, 1245160), (3062, 622580), (4447, 428680), (6124, 311290), (7655, 249032), (8894, 214340), (10717, 177880), (12248, 155645), (15310, 124516), (17788, 107170), (21434, 88940), (22235, 85736), (30620, 62258), (31129, 61240), (35576, 53585), (42868, 44470)]