63608980

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{1861}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 133728840

約数和(自身を除く): 70119860

約数列:

[1, 2, 4, 5, 10, 20, 1709, 1861, 3418, 3722, 6836, 7444, 8545, 9305, 17090, 18610, 34180, 37220, 3180449, 6360898, 12721796, 15902245, 31804490, 63608980]

約数ペア:

[(1, 63608980), (2, 31804490), (4, 15902245), (5, 12721796), (10, 6360898), (20, 3180449), (1709, 37220), (1861, 34180), (3418, 18610), (3722, 17090), (6836, 9305), (7444, 8545)]