127404790

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{22391}}^1$

素因数の和:22967

約数の個数: 16

約数和(自身を含む): 229741920

約数和(自身を除く): 102337130

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 22391, 44782, 111955, 223910, 12740479, 25480958, 63702395, 127404790]

約数ペア:

[(1, 127404790), (2, 63702395), (5, 25480958), (10, 12740479), (569, 223910), (1138, 111955), (2845, 44782), (5690, 22391)]