101238620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{723133}}^1$

素因数の和:723149

約数の個数: 24

約数和(自身を含む): 242973024

約数和(自身を除く): 141734404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 723133, 1446266, 2892532, 3615665, 5061931, 7231330, 10123862, 14462660, 20247724, 25309655, 50619310, 101238620]

約数ペア:

[(1, 101238620), (2, 50619310), (4, 25309655), (5, 20247724), (7, 14462660), (10, 10123862), (14, 7231330), (20, 5061931), (28, 3615665), (35, 2892532), (70, 1446266), (140, 723133)]