9855885260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37907251}}^1$

素因数の和:37907273

約数の個数: 24

約数和(自身を含む): 22289464176

約数和(自身を除く): 12433578916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37907251, 75814502, 151629004, 189536255, 379072510, 492794263, 758145020, 985588526, 1971177052, 2463971315, 4927942630, 9855885260]

約数ペア:

[(1, 9855885260), (2, 4927942630), (4, 2463971315), (5, 1971177052), (10, 985588526), (13, 758145020), (20, 492794263), (26, 379072510), (52, 189536255), (65, 151629004), (130, 75814502), (260, 37907251)]