20231340010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{315179}}^1$

素因数の和:315331

約数の個数: 48

約数和(自身を含む): 42685457760

約数和(自身を除く): 22454117750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 6419, 9170, 12838, 32095, 64190, 315179, 630358, 1575895, 2206253, 3151790, 4412506, 11031265, 15443771, 22062530, 30887542, 41288449, 77218855, 82576898, 154437710, 206442245, 289019143, 412884490, 578038286, 1445095715, 2023134001, 2890191430, 4046268002, 10115670005, 20231340010]

約数ペア:

[(1, 20231340010), (2, 10115670005), (5, 4046268002), (7, 2890191430), (10, 2023134001), (14, 1445095715), (35, 578038286), (49, 412884490), (70, 289019143), (98, 206442245), (131, 154437710), (245, 82576898), (262, 77218855), (490, 41288449), (655, 30887542), (917, 22062530), (1310, 15443771), (1834, 11031265), (4585, 4412506), (6419, 3151790), (9170, 2206253), (12838, 1575895), (32095, 630358), (64190, 315179)]