81434930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479029}}^1$

素因数の和:479053

約数の個数: 16

約数和(自身を含む): 155205720

約数和(自身を除く): 73770790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479029, 958058, 2395145, 4790290, 8143493, 16286986, 40717465, 81434930]

約数ペア:

[(1, 81434930), (2, 40717465), (5, 16286986), (10, 8143493), (17, 4790290), (34, 2395145), (85, 958058), (170, 479029)]