2030391140

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{67187}}^1$

素因数の和:68707

約数の個数: 24

約数和(自身を含む): 4266706752

約数和(自身を除く): 2236315612

約数列:

[1, 2, 4, 5, 10, 20, 1511, 3022, 6044, 7555, 15110, 30220, 67187, 134374, 268748, 335935, 671870, 1343740, 101519557, 203039114, 406078228, 507597785, 1015195570, 2030391140]

約数ペア:

[(1, 2030391140), (2, 1015195570), (4, 507597785), (5, 406078228), (10, 203039114), (20, 101519557), (1511, 1343740), (3022, 671870), (6044, 335935), (7555, 268748), (15110, 134374), (30220, 67187)]