2230655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 3400704

約数和(自身を除く): 1170049

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 163, 391, 595, 805, 815, 1141, 1955, 2737, 2771, 3749, 5705, 13685, 13855, 18745, 19397, 26243, 63733, 96985, 131215, 318665, 446131, 2230655]

約数ペア:

[(1, 2230655), (5, 446131), (7, 318665), (17, 131215), (23, 96985), (35, 63733), (85, 26243), (115, 19397), (119, 18745), (161, 13855), (163, 13685), (391, 5705), (595, 3749), (805, 2771), (815, 2737), (1141, 1955)]