122904260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{84181}}^1$

素因数の和:84263

約数の個数: 24

約数和(自身を含む): 261637656

約数和(自身を除く): 138733396

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 84181, 168362, 336724, 420905, 841810, 1683620, 6145213, 12290426, 24580852, 30726065, 61452130, 122904260]

約数ペア:

[(1, 122904260), (2, 61452130), (4, 30726065), (5, 24580852), (10, 12290426), (20, 6145213), (73, 1683620), (146, 841810), (292, 420905), (365, 336724), (730, 168362), (1460, 84181)]