205598544020

素因数分解:

$2^2\times 5^1\times {\mathrm{7151}}^1\times {\mathrm{1437551}}^1$

素因数の和:1444711

約数の個数: 24

約数和(自身を含む): 431817619968

約数和(自身を除く): 226219075948

約数列:

[1, 2, 4, 5, 10, 20, 7151, 14302, 28604, 35755, 71510, 143020, 1437551, 2875102, 5750204, 7187755, 14375510, 28751020, 10279927201, 20559854402, 41119708804, 51399636005, 102799272010, 205598544020]

約数ペア:

[(1, 205598544020), (2, 102799272010), (4, 51399636005), (5, 41119708804), (10, 20559854402), (20, 10279927201), (7151, 28751020), (14302, 14375510), (28604, 7187755), (35755, 5750204), (71510, 2875102), (143020, 1437551)]