42103790

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3371}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 75870000

約数和(自身を除く): 33766210

約数列:

[1, 2, 5, 10, 1249, 2498, 3371, 6245, 6742, 12490, 16855, 33710, 4210379, 8420758, 21051895, 42103790]

約数ペア:

[(1, 42103790), (2, 21051895), (5, 8420758), (10, 4210379), (1249, 33710), (2498, 16855), (3371, 12490), (6245, 6742)]