25957790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10861}}^1$

素因数の和:11107

約数の個数: 16

約数和(自身を含む): 46923840

約数和(自身を除く): 20966050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 10861, 21722, 54305, 108610, 2595779, 5191558, 12978895, 25957790]

約数ペア:

[(1, 25957790), (2, 12978895), (5, 5191558), (10, 2595779), (239, 108610), (478, 54305), (1195, 21722), (2390, 10861)]