260912090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{90281}}^1$

素因数の和:90322

約数の個数: 24

約数和(自身を含む): 498898332

約数和(自身を除く): 237986242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 90281, 180562, 451405, 902810, 1534777, 3069554, 7673885, 15347770, 26091209, 52182418, 130456045, 260912090]

約数ペア:

[(1, 260912090), (2, 130456045), (5, 52182418), (10, 26091209), (17, 15347770), (34, 7673885), (85, 3069554), (170, 1534777), (289, 902810), (578, 451405), (1445, 180562), (2890, 90281)]