347680090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2045177}}^1$

素因数の和:2045201

約数の個数: 16

約数和(自身を含む): 662637672

約数和(自身を除く): 314957582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2045177, 4090354, 10225885, 20451770, 34768009, 69536018, 173840045, 347680090]

約数ペア:

[(1, 347680090), (2, 173840045), (5, 69536018), (10, 34768009), (17, 20451770), (34, 10225885), (85, 4090354), (170, 2045177)]