2005441126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 3271726080

約数和(自身を除く): 1266284954

約数列:

[1, 2, 13, 26, 139, 278, 643, 863, 1286, 1726, 1807, 3614, 8359, 11219, 16718, 22438, 89377, 119957, 178754, 239914, 554909, 1109818, 1161901, 1559441, 2323802, 3118882, 7213817, 14427634, 77132351, 154264702, 1002720563, 2005441126]

約数ペア:

[(1, 2005441126), (2, 1002720563), (13, 154264702), (26, 77132351), (139, 14427634), (278, 7213817), (643, 3118882), (863, 2323802), (1286, 1559441), (1726, 1161901), (1807, 1109818), (3614, 554909), (8359, 239914), (11219, 178754), (16718, 119957), (22438, 89377)]