1522089820

素因数分解:

$2^2\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{14411}}^1$

素因数の和:19701

約数の個数: 24

約数和(自身を含む): 3197215728

約数和(自身を除く): 1675125908

約数列:

[1, 2, 4, 5, 10, 20, 5281, 10562, 14411, 21124, 26405, 28822, 52810, 57644, 72055, 105620, 144110, 288220, 76104491, 152208982, 304417964, 380522455, 761044910, 1522089820]

約数ペア:

[(1, 1522089820), (2, 761044910), (4, 380522455), (5, 304417964), (10, 152208982), (20, 76104491), (5281, 288220), (10562, 144110), (14411, 105620), (21124, 72055), (26405, 57644), (28822, 52810)]