213460900

素因数分解:

$2^2\times 5^2\times {\mathrm{2134609}}^1$

素因数の和:2134623

約数の個数: 18

約数和(自身を含む): 463210370

約数和(自身を除く): 249749470

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2134609, 4269218, 8538436, 10673045, 21346090, 42692180, 53365225, 106730450, 213460900]

約数ペア:

[(1, 213460900), (2, 106730450), (4, 53365225), (5, 42692180), (10, 21346090), (20, 10673045), (25, 8538436), (50, 4269218), (100, 2134609)]