103680460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398771}}^1$

素因数の和:398793

約数の個数: 24

約数和(自身を含む): 234477936

約数和(自身を除く): 130797476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398771, 797542, 1595084, 1993855, 3987710, 5184023, 7975420, 10368046, 20736092, 25920115, 51840230, 103680460]

約数ペア:

[(1, 103680460), (2, 51840230), (4, 25920115), (5, 20736092), (10, 10368046), (13, 7975420), (20, 5184023), (26, 3987710), (52, 1993855), (65, 1595084), (130, 797542), (260, 398771)]