25660910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 24976402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 887, 1315, 1774, 2630, 2893, 4435, 5786, 8870, 9757, 14465, 19514, 28930, 48785, 97570, 233281, 466562, 1166405, 2332810, 2566091, 5132182, 12830455, 25660910]

約数ペア:

[(1, 25660910), (2, 12830455), (5, 5132182), (10, 2566091), (11, 2332810), (22, 1166405), (55, 466562), (110, 233281), (263, 97570), (526, 48785), (887, 28930), (1315, 19514), (1774, 14465), (2630, 9757), (2893, 8870), (4435, 5786)]