140260810

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{10781}}^1$

素因数の和:12089

約数の個数: 16

約数和(自身を含む): 252686952

約数和(自身を除く): 112426142

約数列:

[1, 2, 5, 10, 1301, 2602, 6505, 10781, 13010, 21562, 53905, 107810, 14026081, 28052162, 70130405, 140260810]

約数ペア:

[(1, 140260810), (2, 70130405), (5, 28052162), (10, 14026081), (1301, 107810), (2602, 53905), (6505, 21562), (10781, 13010)]