15202051220

素因数分解:

$2^2\times 5^1\times {\mathrm{760102561}}^1$

素因数の和:760102570

約数の個数: 12

約数和(自身を含む): 31924307604

約数和(自身を除く): 16722256384

約数列:

[1, 2, 4, 5, 10, 20, 760102561, 1520205122, 3040410244, 3800512805, 7601025610, 15202051220]

約数ペア:

[(1, 15202051220), (2, 7601025610), (4, 3800512805), (5, 3040410244), (10, 1520205122), (20, 760102561)]