2260403719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1\times {\mathrm{3571}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 2668312576

約数和(自身を除く): 407908857

約数列:

[1, 7, 31, 217, 2917, 3571, 20419, 24997, 90427, 110701, 632989, 774907, 10416607, 72916249, 322914817, 2260403719]

約数ペア:

[(1, 2260403719), (7, 322914817), (31, 72916249), (217, 10416607), (2917, 774907), (3571, 632989), (20419, 110701), (24997, 90427)]