13430500

素因数分解:

$2^2\times 5^3\times {\mathrm{26861}}^1$

素因数の和:26880

約数の個数: 24

約数和(自身を含む): 29333304

約数和(自身を除く): 15902804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 26861, 53722, 107444, 134305, 268610, 537220, 671525, 1343050, 2686100, 3357625, 6715250, 13430500]

約数ペア:

[(1, 13430500), (2, 6715250), (4, 3357625), (5, 2686100), (10, 1343050), (20, 671525), (25, 537220), (50, 268610), (100, 134305), (125, 107444), (250, 53722), (500, 26861)]