20173930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288199}}^1$

素因数の和:288213

約数の個数: 16

約数和(自身を含む): 41500800

約数和(自身を除く): 21326870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288199, 576398, 1440995, 2017393, 2881990, 4034786, 10086965, 20173930]

約数ペア:

[(1, 20173930), (2, 10086965), (5, 4034786), (7, 2881990), (10, 2017393), (14, 1440995), (35, 576398), (70, 288199)]