57108220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219647}}^1$

素因数の和:219669

約数の個数: 24

約数和(自身を含む): 129153024

約数和(自身を除く): 72044804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 219647, 439294, 878588, 1098235, 2196470, 2855411, 4392940, 5710822, 11421644, 14277055, 28554110, 57108220]

約数ペア:

[(1, 57108220), (2, 28554110), (4, 14277055), (5, 11421644), (10, 5710822), (13, 4392940), (20, 2855411), (26, 2196470), (52, 1098235), (65, 878588), (130, 439294), (260, 219647)]