7912060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30453

約数の個数: 24

約数和(自身を含む): 17894016

約数和(自身を除く): 9981956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30431, 60862, 121724, 152155, 304310, 395603, 608620, 791206, 1582412, 1978015, 3956030, 7912060]

約数ペア:

[(1, 7912060), (2, 3956030), (4, 1978015), (5, 1582412), (10, 791206), (13, 608620), (20, 395603), (26, 304310), (52, 152155), (65, 121724), (130, 60862), (260, 30431)]