622034180

素因数分解:

$2^2\times 5^1\times {\mathrm{31101709}}^1$

素因数の和:31101718

約数の個数: 12

約数和(自身を含む): 1306271820

約数和(自身を除く): 684237640

約数列:

[1, 2, 4, 5, 10, 20, 31101709, 62203418, 124406836, 155508545, 311017090, 622034180]

約数ペア:

[(1, 622034180), (2, 311017090), (4, 155508545), (5, 124406836), (10, 62203418), (20, 31101709)]