728671690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2512661}}^1$

素因数の和:2512697

約数の個数: 16

約数和(自身を含む): 1356837480

約数和(自身を除く): 628165790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2512661, 5025322, 12563305, 25126610, 72867169, 145734338, 364335845, 728671690]

約数ペア:

[(1, 728671690), (2, 364335845), (5, 145734338), (10, 72867169), (29, 25126610), (58, 12563305), (145, 5025322), (290, 2512661)]