2013255515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{28571}}^1$

素因数の和:29422

約数の個数: 16

約数和(自身を含む): 2561194080

約数和(自身を除く): 547938565

約数列:

[1, 5, 17, 85, 829, 4145, 14093, 28571, 70465, 142855, 485707, 2428535, 23685359, 118426795, 402651103, 2013255515]

約数ペア:

[(1, 2013255515), (5, 402651103), (17, 118426795), (85, 23685359), (829, 2428535), (4145, 485707), (14093, 142855), (28571, 70465)]