1208740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 2734200

約数和(自身を除く): 1525460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4649, 9298, 18596, 23245, 46490, 60437, 92980, 120874, 241748, 302185, 604370, 1208740]

約数ペア:

[(1, 1208740), (2, 604370), (4, 302185), (5, 241748), (10, 120874), (13, 92980), (20, 60437), (26, 46490), (52, 23245), (65, 18596), (130, 9298), (260, 4649)]