3119460020

素因数分解:

$2^2\times 5^1\times {\mathrm{155973001}}^1$

素因数の和:155973010

約数の個数: 12

約数和(自身を含む): 6550866084

約数和(自身を除く): 3431406064

約数列:

[1, 2, 4, 5, 10, 20, 155973001, 311946002, 623892004, 779865005, 1559730010, 3119460020]

約数ペア:

[(1, 3119460020), (2, 1559730010), (4, 779865005), (5, 623892004), (10, 311946002), (20, 155973001)]