220461695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{31249}}^1$

素因数の和:31354

約数の個数: 16

約数和(自身を含む): 283500000

約数和(自身を除く): 63038305

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 31249, 156245, 531233, 2593667, 2656165, 12968335, 44092339, 220461695]

約数ペア:

[(1, 220461695), (5, 44092339), (17, 12968335), (83, 2656165), (85, 2593667), (415, 531233), (1411, 156245), (7055, 31249)]