9645220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37097}}^1$

素因数の和:37119

約数の個数: 24

約数和(自身を含む): 21813624

約数和(自身を除く): 12168404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37097, 74194, 148388, 185485, 370970, 482261, 741940, 964522, 1929044, 2411305, 4822610, 9645220]

約数ペア:

[(1, 9645220), (2, 4822610), (4, 2411305), (5, 1929044), (10, 964522), (13, 741940), (20, 482261), (26, 370970), (52, 185485), (65, 148388), (130, 74194), (260, 37097)]