2013204525

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{260609}}^1$

素因数の和:260725

約数の個数: 24

約数和(自身を含む): 3360826560

約数和(自身を除く): 1347622035

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 260609, 781827, 1303045, 3909135, 6515225, 19545675, 26842727, 80528181, 134213635, 402640905, 671068175, 2013204525]

約数ペア:

[(1, 2013204525), (3, 671068175), (5, 402640905), (15, 134213635), (25, 80528181), (75, 26842727), (103, 19545675), (309, 6515225), (515, 3909135), (1545, 1303045), (2575, 781827), (7725, 260609)]