814807685

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1\times {\mathrm{1019}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 1035283680

約数和(自身を除く): 220475995

約数列:

[1, 5, 19, 95, 361, 443, 1019, 1805, 2215, 5095, 8417, 19361, 42085, 96805, 159923, 367859, 451417, 799615, 1839295, 2257085, 8576923, 42884615, 162961537, 814807685]

約数ペア:

[(1, 814807685), (5, 162961537), (19, 42884615), (95, 8576923), (361, 2257085), (443, 1839295), (1019, 799615), (1805, 451417), (2215, 367859), (5095, 159923), (8417, 96805), (19361, 42085)]