2515672019

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{728969}}^1$

素因数の和:729022

約数の個数: 16

約数和(自身を含む): 3149150400

約数和(自身を除く): 633478381

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 728969, 5102783, 12392473, 21140101, 86747311, 147980707, 359381717, 2515672019]

約数ペア:

[(1, 2515672019), (7, 359381717), (17, 147980707), (29, 86747311), (119, 21140101), (203, 12392473), (493, 5102783), (3451, 728969)]