71461130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{549701}}^1$

素因数の和:549721

約数の個数: 16

約数和(自身を含む): 138524904

約数和(自身を除く): 67063774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 549701, 1099402, 2748505, 5497010, 7146113, 14292226, 35730565, 71461130]

約数ペア:

[(1, 71461130), (2, 35730565), (5, 14292226), (10, 7146113), (13, 5497010), (26, 2748505), (65, 1099402), (130, 549701)]