2013701425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2710

約数の個数: 36

約数和(自身を含む): 2677893460

約数和(自身を除く): 664192035

約数列:

[1, 5, 17, 25, 85, 109, 289, 425, 545, 1445, 1853, 2557, 2725, 7225, 9265, 12785, 31501, 43469, 46325, 63925, 157505, 217345, 278713, 738973, 787525, 1086725, 1393565, 3694865, 4738121, 6967825, 18474325, 23690605, 80548057, 118453025, 402740285, 2013701425]

約数ペア:

[(1, 2013701425), (5, 402740285), (17, 118453025), (25, 80548057), (85, 23690605), (109, 18474325), (289, 6967825), (425, 4738121), (545, 3694865), (1445, 1393565), (1853, 1086725), (2557, 787525), (2725, 738973), (7225, 278713), (9265, 217345), (12785, 157505), (31501, 63925), (43469, 46325)]