2016185895

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{111731}}^1$

素因数の和:112143

約数の個数: 24

約数和(自身を含む): 3503468592

約数和(自身を除く): 1487282697

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045, 111731, 335193, 558655, 1005579, 1675965, 5027895, 44804131, 134412393, 224020655, 403237179, 672061965, 2016185895]

約数ペア:

[(1, 2016185895), (3, 672061965), (5, 403237179), (9, 224020655), (15, 134412393), (45, 44804131), (401, 5027895), (1203, 1675965), (2005, 1005579), (3609, 558655), (6015, 335193), (18045, 111731)]