9220580

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 19433400

約数和(自身を除く): 10212820

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1321, 1396, 1745, 2642, 3490, 5284, 6605, 6980, 13210, 26420, 461029, 922058, 1844116, 2305145, 4610290, 9220580]

約数ペア:

[(1, 9220580), (2, 4610290), (4, 2305145), (5, 1844116), (10, 922058), (20, 461029), (349, 26420), (698, 13210), (1321, 6980), (1396, 6605), (1745, 5284), (2642, 3490)]