64514410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{208111}}^1$

素因数の和:208149

約数の個数: 16

約数和(自身を含む): 119872512

約数和(自身を除く): 55358102

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 208111, 416222, 1040555, 2081110, 6451441, 12902882, 32257205, 64514410]

約数ペア:

[(1, 64514410), (2, 32257205), (5, 12902882), (10, 6451441), (31, 2081110), (62, 1040555), (155, 416222), (310, 208111)]