489740050

素因数分解:

$2^1\times 5^2\times {\mathrm{9794801}}^1$

素因数の和:9794813

約数の個数: 12

約数和(自身を含む): 910916586

約数和(自身を除く): 421176536

約数列:

[1, 2, 5, 10, 25, 50, 9794801, 19589602, 48974005, 97948010, 244870025, 489740050]

約数ペア:

[(1, 489740050), (2, 244870025), (5, 97948010), (10, 48974005), (25, 19589602), (50, 9794801)]