9980650

素因数分解:

$2^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 18647244

約数和(自身を除く): 8666594

約数列:

[1, 2, 5, 10, 25, 50, 433, 461, 866, 922, 2165, 2305, 4330, 4610, 10825, 11525, 21650, 23050, 199613, 399226, 998065, 1996130, 4990325, 9980650]

約数ペア:

[(1, 9980650), (2, 4990325), (5, 1996130), (10, 998065), (25, 399226), (50, 199613), (433, 23050), (461, 21650), (866, 11525), (922, 10825), (2165, 4610), (2305, 4330)]