51743770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398029}}^1$

素因数の和:398049

約数の個数: 16

約数和(自身を含む): 100303560

約数和(自身を除く): 48559790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 398029, 796058, 1990145, 3980290, 5174377, 10348754, 25871885, 51743770]

約数ペア:

[(1, 51743770), (2, 25871885), (5, 10348754), (10, 5174377), (13, 3980290), (26, 1990145), (65, 796058), (130, 398029)]