127625860

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{7481}}^1$

素因数の和:8343

約数の個数: 24

約数和(自身を含む): 268364376

約数和(自身を除く): 140738516

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 7481, 8530, 14962, 17060, 29924, 37405, 74810, 149620, 6381293, 12762586, 25525172, 31906465, 63812930, 127625860]

約数ペア:

[(1, 127625860), (2, 63812930), (4, 31906465), (5, 25525172), (10, 12762586), (20, 6381293), (853, 149620), (1706, 74810), (3412, 37405), (4265, 29924), (7481, 17060), (8530, 14962)]