1995790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 3627360

約数和(自身を除く): 1631570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1831, 3662, 9155, 18310, 199579, 399158, 997895, 1995790]

約数ペア:

[(1, 1995790), (2, 997895), (5, 399158), (10, 199579), (109, 18310), (218, 9155), (545, 3662), (1090, 1831)]