486755750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{149771}}^1$

素因数の和:149801

約数の個数: 32

約数和(自身を含む): 981306144

約数和(自身を除く): 494550394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 149771, 299542, 748855, 1497710, 1947023, 3744275, 3894046, 7488550, 9735115, 18721375, 19470230, 37442750, 48675575, 97351150, 243377875, 486755750]

約数ペア:

[(1, 486755750), (2, 243377875), (5, 97351150), (10, 48675575), (13, 37442750), (25, 19470230), (26, 18721375), (50, 9735115), (65, 7488550), (125, 3894046), (130, 3744275), (250, 1947023), (325, 1497710), (650, 748855), (1625, 299542), (3250, 149771)]