2899580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 6147792

約数和(自身を除く): 3248212

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1283, 2260, 2566, 5132, 6415, 12830, 25660, 144979, 289958, 579916, 724895, 1449790, 2899580]

約数ペア:

[(1, 2899580), (2, 1449790), (4, 724895), (5, 579916), (10, 289958), (20, 144979), (113, 25660), (226, 12830), (452, 6415), (565, 5132), (1130, 2566), (1283, 2260)]