129136190

素因数分解:

$2^1\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{5521}}^1$

素因数の和:7867

約数の個数: 16

約数和(自身を含む): 232586640

約数和(自身を除く): 103450450

約数列:

[1, 2, 5, 10, 2339, 4678, 5521, 11042, 11695, 23390, 27605, 55210, 12913619, 25827238, 64568095, 129136190]

約数ペア:

[(1, 129136190), (2, 64568095), (5, 25827238), (10, 12913619), (2339, 55210), (4678, 27605), (5521, 23390), (11042, 11695)]