123044260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{60913}}^1$

素因数の和:61023

約数の個数: 24

約数和(自身を含む): 260955576

約数和(自身を除く): 137911316

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 60913, 121826, 243652, 304565, 609130, 1218260, 6152213, 12304426, 24608852, 30761065, 61522130, 123044260]

約数ペア:

[(1, 123044260), (2, 61522130), (4, 30761065), (5, 24608852), (10, 12304426), (20, 6152213), (101, 1218260), (202, 609130), (404, 304565), (505, 243652), (1010, 121826), (2020, 60913)]