10989010

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1429}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 19819800

約数和(自身を除く): 8830790

約数列:

[1, 2, 5, 10, 769, 1429, 1538, 2858, 3845, 7145, 7690, 14290, 1098901, 2197802, 5494505, 10989010]

約数ペア:

[(1, 10989010), (2, 5494505), (5, 2197802), (10, 1098901), (769, 14290), (1429, 7690), (1538, 7145), (2858, 3845)]