79895620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{570683}}^1$

素因数の和:570699

約数の個数: 24

約数和(自身を含む): 191749824

約数和(自身を除く): 111854204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 570683, 1141366, 2282732, 2853415, 3994781, 5706830, 7989562, 11413660, 15979124, 19973905, 39947810, 79895620]

約数ペア:

[(1, 79895620), (2, 39947810), (4, 19973905), (5, 15979124), (7, 11413660), (10, 7989562), (14, 5706830), (20, 3994781), (28, 2853415), (35, 2282732), (70, 1141366), (140, 570683)]