130960100

素因数分解:

$2^2\times 5^2\times {\mathrm{1309601}}^1$

素因数の和:1309615

約数の個数: 18

約数和(自身を含む): 284183634

約数和(自身を除く): 153223534

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1309601, 2619202, 5238404, 6548005, 13096010, 26192020, 32740025, 65480050, 130960100]

約数ペア:

[(1, 130960100), (2, 65480050), (4, 32740025), (5, 26192020), (10, 13096010), (20, 6548005), (25, 5238404), (50, 2619202), (100, 1309601)]