121653010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{640279}}^1$

素因数の和:640305

約数の個数: 16

約数和(自身を含む): 230500800

約数和(自身を除く): 108847790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 640279, 1280558, 3201395, 6402790, 12165301, 24330602, 60826505, 121653010]

約数ペア:

[(1, 121653010), (2, 60826505), (5, 24330602), (10, 12165301), (19, 6402790), (38, 3201395), (95, 1280558), (190, 640279)]