2004227615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{35401}}^1$

素因数の和:35499

約数の個数: 24

約数和(自身を含む): 2643254928

約数和(自身を除く): 639027313

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 4355, 11323, 35401, 56615, 177005, 460213, 2301065, 2371867, 5982769, 11859335, 29913845, 30834271, 154171355, 400845523, 2004227615]

約数ペア:

[(1, 2004227615), (5, 400845523), (13, 154171355), (65, 30834271), (67, 29913845), (169, 11859335), (335, 5982769), (845, 2371867), (871, 2301065), (4355, 460213), (11323, 177005), (35401, 56615)]