2390330305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2556503}}^1$

素因数の和:2556536

約数の個数: 16

約数和(自身を含む): 3313229184

約数和(自身を除く): 922898879

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2556503, 12782515, 28121533, 43460551, 140607665, 217302755, 478066061, 2390330305]

約数ペア:

[(1, 2390330305), (5, 478066061), (11, 217302755), (17, 140607665), (55, 43460551), (85, 28121533), (187, 12782515), (935, 2556503)]