202955260

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{6199}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 426535200

約数和(自身を除く): 223579940

約数列:

[1, 2, 4, 5, 10, 20, 1637, 3274, 6199, 6548, 8185, 12398, 16370, 24796, 30995, 32740, 61990, 123980, 10147763, 20295526, 40591052, 50738815, 101477630, 202955260]

約数ペア:

[(1, 202955260), (2, 101477630), (4, 50738815), (5, 40591052), (10, 20295526), (20, 10147763), (1637, 123980), (3274, 61990), (6199, 32740), (6548, 30995), (8185, 24796), (12398, 16370)]