10828220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41647}}^1$

素因数の和:41669

約数の個数: 24

約数和(自身を含む): 24489024

約数和(自身を除く): 13660804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41647, 83294, 166588, 208235, 416470, 541411, 832940, 1082822, 2165644, 2707055, 5414110, 10828220]

約数ペア:

[(1, 10828220), (2, 5414110), (4, 2707055), (5, 2165644), (10, 1082822), (13, 832940), (20, 541411), (26, 416470), (52, 208235), (65, 166588), (130, 83294), (260, 41647)]