208075835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20275

約数の個数: 24

約数和(自身を含む): 290612448

約数和(自身を除く): 82536613

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 20231, 101155, 222541, 343927, 1112705, 1719635, 2447951, 3783197, 12239755, 18915985, 41615167, 208075835]

約数ペア:

[(1, 208075835), (5, 41615167), (11, 18915985), (17, 12239755), (55, 3783197), (85, 2447951), (121, 1719635), (187, 1112705), (605, 343927), (935, 222541), (2057, 101155), (10285, 20231)]