2204618405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{396871}}^1$

素因数の和:396988

約数の個数: 16

約数和(自身を含む): 2914627968

約数和(自身を除く): 710009563

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 396871, 1984355, 4365581, 21827905, 40083971, 200419855, 440923681, 2204618405]

約数ペア:

[(1, 2204618405), (5, 440923681), (11, 200419855), (55, 40083971), (101, 21827905), (505, 4365581), (1111, 1984355), (5555, 396871)]