1980750910

素因数分解:

$2^1\times 5^1\times {\mathrm{11633}}^1\times {\mathrm{17027}}^1$

素因数の和:28667

約数の個数: 16

約数和(自身を含む): 3565867536

約数和(自身を除く): 1585116626

約数列:

[1, 2, 5, 10, 11633, 17027, 23266, 34054, 58165, 85135, 116330, 170270, 198075091, 396150182, 990375455, 1980750910]

約数ペア:

[(1, 1980750910), (2, 990375455), (5, 396150182), (10, 198075091), (11633, 170270), (17027, 116330), (23266, 85135), (34054, 58165)]