5438470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31991}}^1$

素因数の和:32015

約数の個数: 16

約数和(自身を含む): 10365408

約数和(自身を除く): 4926938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 31991, 63982, 159955, 319910, 543847, 1087694, 2719235, 5438470]

約数ペア:

[(1, 5438470), (2, 2719235), (5, 1087694), (10, 543847), (17, 319910), (34, 159955), (85, 63982), (170, 31991)]