9712540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 20517840

約数和(自身を除く): 10805300

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2713, 3580, 5426, 10852, 13565, 27130, 54260, 485627, 971254, 1942508, 2428135, 4856270, 9712540]

約数ペア:

[(1, 9712540), (2, 4856270), (4, 2428135), (5, 1942508), (10, 971254), (20, 485627), (179, 54260), (358, 27130), (716, 13565), (895, 10852), (1790, 5426), (2713, 3580)]