10102990

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1109}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 18221760

約数和(自身を除く): 8118770

約数列:

[1, 2, 5, 10, 911, 1109, 1822, 2218, 4555, 5545, 9110, 11090, 1010299, 2020598, 5051495, 10102990]

約数ペア:

[(1, 10102990), (2, 5051495), (5, 2020598), (10, 1010299), (911, 11090), (1109, 9110), (1822, 5545), (2218, 4555)]