85805090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1225787}}^1$

素因数の和:1225801

約数の個数: 16

約数和(自身を含む): 176513472

約数和(自身を除く): 90708382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1225787, 2451574, 6128935, 8580509, 12257870, 17161018, 42902545, 85805090]

約数ペア:

[(1, 85805090), (2, 42902545), (5, 17161018), (7, 12257870), (10, 8580509), (14, 6128935), (35, 2451574), (70, 1225787)]