25288510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194527}}^1$

素因数の和:194547

約数の個数: 16

約数和(自身を含む): 49021056

約数和(自身を除く): 23732546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 194527, 389054, 972635, 1945270, 2528851, 5057702, 12644255, 25288510]

約数ペア:

[(1, 25288510), (2, 12644255), (5, 5057702), (10, 2528851), (13, 1945270), (26, 972635), (65, 389054), (130, 194527)]