2068940990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{12739}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 3783780000

約数和(自身を除く): 1714839010

約数列:

[1, 2, 5, 10, 109, 149, 218, 298, 545, 745, 1090, 1490, 12739, 16241, 25478, 32482, 63695, 81205, 127390, 162410, 1388551, 1898111, 2777102, 3796222, 6942755, 9490555, 13885510, 18981110, 206894099, 413788198, 1034470495, 2068940990]

約数ペア:

[(1, 2068940990), (2, 1034470495), (5, 413788198), (10, 206894099), (109, 18981110), (149, 13885510), (218, 9490555), (298, 6942755), (545, 3796222), (745, 2777102), (1090, 1898111), (1490, 1388551), (12739, 162410), (16241, 127390), (25478, 81205), (32482, 63695)]