830050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1302

約数の個数: 24

約数和(自身を含む): 1663956

約数和(自身を除く): 833906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1277, 2554, 6385, 12770, 16601, 31925, 33202, 63850, 83005, 166010, 415025, 830050]

約数ペア:

[(1, 830050), (2, 415025), (5, 166010), (10, 83005), (13, 63850), (25, 33202), (26, 31925), (50, 16601), (65, 12770), (130, 6385), (325, 2554), (650, 1277)]