3902830

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1331

約数の個数: 16

約数和(自身を含む): 7048944

約数和(自身を除く): 3146114

約数列:

[1, 2, 5, 10, 443, 881, 886, 1762, 2215, 4405, 4430, 8810, 390283, 780566, 1951415, 3902830]

約数ペア:

[(1, 3902830), (2, 1951415), (5, 780566), (10, 390283), (443, 8810), (881, 4430), (886, 4405), (1762, 2215)]