120854830

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{27281}}^1$

素因数の和:27731

約数の個数: 16

約数和(自身を含む): 218037744

約数和(自身を除く): 97182914

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 27281, 54562, 136405, 272810, 12085483, 24170966, 60427415, 120854830]

約数ペア:

[(1, 120854830), (2, 60427415), (5, 24170966), (10, 12085483), (443, 272810), (886, 136405), (2215, 54562), (4430, 27281)]