126530060

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{12143}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 266245056

約数和(自身を除く): 139714996

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 12143, 24286, 48572, 60715, 121430, 242860, 6326503, 12653006, 25306012, 31632515, 63265030, 126530060]

約数ペア:

[(1, 126530060), (2, 63265030), (4, 31632515), (5, 25306012), (10, 12653006), (20, 6326503), (521, 242860), (1042, 121430), (2084, 60715), (2605, 48572), (5210, 24286), (10420, 12143)]