13103624920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{972079}}^1$

素因数の和:972427

約数の個数: 32

約数和(自身を含む): 29570673600

約数和(自身を除く): 16467048680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 972079, 1944158, 3888316, 4860395, 7776632, 9720790, 19441580, 38883160, 327590623, 655181246, 1310362492, 1637953115, 2620724984, 3275906230, 6551812460, 13103624920]

約数ペア:

[(1, 13103624920), (2, 6551812460), (4, 3275906230), (5, 2620724984), (8, 1637953115), (10, 1310362492), (20, 655181246), (40, 327590623), (337, 38883160), (674, 19441580), (1348, 9720790), (1685, 7776632), (2696, 4860395), (3370, 3888316), (6740, 1944158), (13480, 972079)]