57507830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140263}}^1$

素因数の和:140311

約数の個数: 16

約数和(自身を含む): 106039584

約数和(自身を除く): 48531754

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 140263, 280526, 701315, 1402630, 5750783, 11501566, 28753915, 57507830]

約数ペア:

[(1, 57507830), (2, 28753915), (5, 11501566), (10, 5750783), (41, 1402630), (82, 701315), (205, 280526), (410, 140263)]