800530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 1536228

約数和(自身を除く): 735698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 289, 554, 578, 1385, 1445, 2770, 2890, 4709, 9418, 23545, 47090, 80053, 160106, 400265, 800530]

約数ペア:

[(1, 800530), (2, 400265), (5, 160106), (10, 80053), (17, 47090), (34, 23545), (85, 9418), (170, 4709), (277, 2890), (289, 2770), (554, 1445), (578, 1385)]