291036799870

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1613}}^1\times {\mathrm{70207}}^1$

素因数の和:72084

約数の個数: 32

約数和(自身を含む): 526238166528

約数和(自身を除く): 235201366658

約数列:

[1, 2, 5, 10, 257, 514, 1285, 1613, 2570, 3226, 8065, 16130, 70207, 140414, 351035, 414541, 702070, 829082, 2072705, 4145410, 18043199, 36086398, 90215995, 113243891, 180431990, 226487782, 566219455, 1132438910, 29103679987, 58207359974, 145518399935, 291036799870]

約数ペア:

[(1, 291036799870), (2, 145518399935), (5, 58207359974), (10, 29103679987), (257, 1132438910), (514, 566219455), (1285, 226487782), (1613, 180431990), (2570, 113243891), (3226, 90215995), (8065, 36086398), (16130, 18043199), (70207, 4145410), (140414, 2072705), (351035, 829082), (414541, 702070)]