10209580

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{809}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 21500640

約数和(自身を除く): 11291060

約数列:

[1, 2, 4, 5, 10, 20, 631, 809, 1262, 1618, 2524, 3155, 3236, 4045, 6310, 8090, 12620, 16180, 510479, 1020958, 2041916, 2552395, 5104790, 10209580]

約数ペア:

[(1, 10209580), (2, 5104790), (4, 2552395), (5, 2041916), (10, 1020958), (20, 510479), (631, 16180), (809, 12620), (1262, 8090), (1618, 6310), (2524, 4045), (3155, 3236)]