6680990

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1861}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 12065760

約数和(自身を除く): 5384770

約数列:

[1, 2, 5, 10, 359, 718, 1795, 1861, 3590, 3722, 9305, 18610, 668099, 1336198, 3340495, 6680990]

約数ペア:

[(1, 6680990), (2, 3340495), (5, 1336198), (10, 668099), (359, 18610), (718, 9305), (1795, 3722), (1861, 3590)]