3669958656020

素因数分解:

$2^2\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{72500171}}^1$

素因数の和:72502711

約数の個数: 24

約数和(自身を含む): 7709958291168

約数和(自身を除く): 4039999635148

約数列:

[1, 2, 4, 5, 10, 20, 2531, 5062, 10124, 12655, 25310, 50620, 72500171, 145000342, 290000684, 362500855, 725001710, 1450003420, 183497932801, 366995865602, 733991731204, 917489664005, 1834979328010, 3669958656020]

約数ペア:

[(1, 3669958656020), (2, 1834979328010), (4, 917489664005), (5, 733991731204), (10, 366995865602), (20, 183497932801), (2531, 1450003420), (5062, 725001710), (10124, 362500855), (12655, 290000684), (25310, 145000342), (50620, 72500171)]