25031290

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11027}}^1$

素因数の和:11261

約数の個数: 16

約数和(自身を含む): 45258912

約数和(自身を除く): 20227622

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 11027, 22054, 55135, 110270, 2503129, 5006258, 12515645, 25031290]

約数ペア:

[(1, 25031290), (2, 12515645), (5, 5006258), (10, 2503129), (227, 110270), (454, 55135), (1135, 22054), (2270, 11027)]