900250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 1821456

約数和(自身を除く): 921206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 277, 325, 554, 650, 1385, 1625, 2770, 3250, 3601, 6925, 7202, 13850, 18005, 34625, 36010, 69250, 90025, 180050, 450125, 900250]

約数ペア:

[(1, 900250), (2, 450125), (5, 180050), (10, 90025), (13, 69250), (25, 36010), (26, 34625), (50, 18005), (65, 13850), (125, 7202), (130, 6925), (250, 3601), (277, 3250), (325, 2770), (554, 1625), (650, 1385)]