52105820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200407}}^1$

素因数の和:200429

約数の個数: 24

約数和(自身を含む): 117839904

約数和(自身を除く): 65734084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 200407, 400814, 801628, 1002035, 2004070, 2605291, 4008140, 5210582, 10421164, 13026455, 26052910, 52105820]

約数ペア:

[(1, 52105820), (2, 26052910), (4, 13026455), (5, 10421164), (10, 5210582), (13, 4008140), (20, 2605291), (26, 2004070), (52, 1002035), (65, 801628), (130, 400814), (260, 200407)]