2315695940

素因数分解:

$2^2\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{54181}}^1$

素因数の和:56327

約数の個数: 24

約数和(自身を含む): 4865326872

約数和(自身を除く): 2549630932

約数列:

[1, 2, 4, 5, 10, 20, 2137, 4274, 8548, 10685, 21370, 42740, 54181, 108362, 216724, 270905, 541810, 1083620, 115784797, 231569594, 463139188, 578923985, 1157847970, 2315695940]

約数ペア:

[(1, 2315695940), (2, 1157847970), (4, 578923985), (5, 463139188), (10, 231569594), (20, 115784797), (2137, 1083620), (4274, 541810), (8548, 270905), (10685, 216724), (21370, 108362), (42740, 54181)]