9715220

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1847}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 20490624

約数和(自身を除く): 10775404

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1847, 2630, 3694, 5260, 7388, 9235, 18470, 36940, 485761, 971522, 1943044, 2428805, 4857610, 9715220]

約数ペア:

[(1, 9715220), (2, 4857610), (4, 2428805), (5, 1943044), (10, 971522), (20, 485761), (263, 36940), (526, 18470), (1052, 9235), (1315, 7388), (1847, 5260), (2630, 3694)]