51700540

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9829}}^1$

素因数の和:10101

約数の個数: 24

約数和(自身を含む): 108995040

約数和(自身を除く): 57294500

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 9829, 19658, 39316, 49145, 98290, 196580, 2585027, 5170054, 10340108, 12925135, 25850270, 51700540]

約数ペア:

[(1, 51700540), (2, 25850270), (4, 12925135), (5, 10340108), (10, 5170054), (20, 2585027), (263, 196580), (526, 98290), (1052, 49145), (1315, 39316), (2630, 19658), (5260, 9829)]