502499285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 643168512

約数和(自身を除く): 140669227

約数列:

[1, 5, 23, 97, 107, 115, 421, 485, 535, 2105, 2231, 2461, 9683, 10379, 11155, 12305, 40837, 45047, 48415, 51895, 204185, 225235, 238717, 939251, 1036081, 1193585, 4369559, 4696255, 5180405, 21847795, 100499857, 502499285]

約数ペア:

[(1, 502499285), (5, 100499857), (23, 21847795), (97, 5180405), (107, 4696255), (115, 4369559), (421, 1193585), (485, 1036081), (535, 939251), (2105, 238717), (2231, 225235), (2461, 204185), (9683, 51895), (10379, 48415), (11155, 45047), (12305, 40837)]