8508410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 16042752

約数和(自身を除く): 7534342

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 421, 430, 470, 842, 2021, 2105, 4042, 4210, 10105, 18103, 19787, 20210, 36206, 39574, 90515, 98935, 181030, 197870, 850841, 1701682, 4254205, 8508410]

約数ペア:

[(1, 8508410), (2, 4254205), (5, 1701682), (10, 850841), (43, 197870), (47, 181030), (86, 98935), (94, 90515), (215, 39574), (235, 36206), (421, 20210), (430, 19787), (470, 18103), (842, 10105), (2021, 4210), (2105, 4042)]