2216902655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{30559}}^1$

素因数の和:31894

約数の個数: 16

約数和(自身を含む): 2904422400

約数和(自身を除く): 687519745

約数列:

[1, 5, 11, 55, 1319, 6595, 14509, 30559, 72545, 152795, 336149, 1680745, 40307321, 201536605, 443380531, 2216902655]

約数ペア:

[(1, 2216902655), (5, 443380531), (11, 201536605), (55, 40307321), (1319, 1680745), (6595, 336149), (14509, 152795), (30559, 72545)]