249510050

素因数分解:

$2^1\times 5^2\times {\mathrm{4990201}}^1$

素因数の和:4990213

約数の個数: 12

約数和(自身を含む): 464088786

約数和(自身を除く): 214578736

約数列:

[1, 2, 5, 10, 25, 50, 4990201, 9980402, 24951005, 49902010, 124755025, 249510050]

約数ペア:

[(1, 249510050), (2, 124755025), (5, 49902010), (10, 24951005), (25, 9980402), (50, 4990201)]