124201810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{400651}}^1$

素因数の和:400689

約数の個数: 16

約数和(自身を含む): 230775552

約数和(自身を除く): 106573742

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 400651, 801302, 2003255, 4006510, 12420181, 24840362, 62100905, 124201810]

約数ペア:

[(1, 124201810), (2, 62100905), (5, 24840362), (10, 12420181), (31, 4006510), (62, 2003255), (155, 801302), (310, 400651)]