2039156945

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{176017}}^1$

素因数の和:176360

約数の個数: 16

約数和(自身を含む): 2805022848

約数和(自身を除く): 765865903

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 11585, 176017, 880085, 1232119, 6160595, 58261627, 291308135, 407831389, 2039156945]

約数ペア:

[(1, 2039156945), (5, 407831389), (7, 291308135), (35, 58261627), (331, 6160595), (1655, 1232119), (2317, 880085), (11585, 176017)]