111782840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214967}}^1$

素因数の和:214991

約数の個数: 32

約数和(自身を含む): 270859680

約数和(自身を除く): 159076840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 214967, 429934, 859868, 1074835, 1719736, 2149670, 2794571, 4299340, 5589142, 8598680, 11178284, 13972855, 22356568, 27945710, 55891420, 111782840]

約数ペア:

[(1, 111782840), (2, 55891420), (4, 27945710), (5, 22356568), (8, 13972855), (10, 11178284), (13, 8598680), (20, 5589142), (26, 4299340), (40, 2794571), (52, 2149670), (65, 1719736), (104, 1074835), (130, 859868), (260, 429934), (520, 214967)]