2113129842590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1\times {\mathrm{42569}}^1$

素因数の和:43917

約数の個数: 64

約数和(自身を含む): 4110574184640

約数和(自身を除く): 1997444342050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 907, 1814, 2105, 4210, 4535, 5473, 9070, 10946, 11791, 23582, 27365, 42569, 54730, 58955, 85138, 117910, 212845, 381847, 425690, 553397, 763694, 1106794, 1909235, 2766985, 3818470, 4964011, 5533970, 9928022, 17921549, 24820055, 35843098, 38610083, 49640110, 77220166, 89607745, 179215490, 193050415, 232980137, 386100830, 465960274, 501931079, 1003862158, 1164900685, 2329801370, 2509655395, 5019310790, 16254844943, 32509689886, 81274224715, 162548449430, 211312984259, 422625968518, 1056564921295, 2113129842590]

約数ペア:

[(1, 2113129842590), (2, 1056564921295), (5, 422625968518), (10, 211312984259), (13, 162548449430), (26, 81274224715), (65, 32509689886), (130, 16254844943), (421, 5019310790), (842, 2509655395), (907, 2329801370), (1814, 1164900685), (2105, 1003862158), (4210, 501931079), (4535, 465960274), (5473, 386100830), (9070, 232980137), (10946, 193050415), (11791, 179215490), (23582, 89607745), (27365, 77220166), (42569, 49640110), (54730, 38610083), (58955, 35843098), (85138, 24820055), (117910, 17921549), (212845, 9928022), (381847, 5533970), (425690, 4964011), (553397, 3818470), (763694, 2766985), (1106794, 1909235)]