202480345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{1409}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 249434640

約数和(自身を除く): 46954295

約数列:

[1, 5, 41, 205, 701, 1409, 3505, 7045, 28741, 57769, 143705, 288845, 987709, 4938545, 40496069, 202480345]

約数ペア:

[(1, 202480345), (5, 40496069), (41, 4938545), (205, 987709), (701, 288845), (1409, 143705), (3505, 57769), (7045, 28741)]