13216750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 12392210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 1823, 3625, 3646, 7250, 9115, 18230, 45575, 52867, 91150, 105734, 227875, 264335, 455750, 528670, 1321675, 2643350, 6608375, 13216750]

約数ペア:

[(1, 13216750), (2, 6608375), (5, 2643350), (10, 1321675), (25, 528670), (29, 455750), (50, 264335), (58, 227875), (125, 105734), (145, 91150), (250, 52867), (290, 45575), (725, 18230), (1450, 9115), (1823, 7250), (3625, 3646)]