25053380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 57746304

約数和(自身を除く): 32692924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 433, 526, 866, 1052, 1315, 1732, 2165, 2630, 2893, 4330, 4763, 5260, 5786, 8660, 9526, 11572, 14465, 19052, 23815, 28930, 47630, 57860, 95260, 113879, 227758, 455516, 569395, 1138790, 1252669, 2277580, 2505338, 5010676, 6263345, 12526690, 25053380]

約数ペア:

[(1, 25053380), (2, 12526690), (4, 6263345), (5, 5010676), (10, 2505338), (11, 2277580), (20, 1252669), (22, 1138790), (44, 569395), (55, 455516), (110, 227758), (220, 113879), (263, 95260), (433, 57860), (526, 47630), (866, 28930), (1052, 23815), (1315, 19052), (1732, 14465), (2165, 11572), (2630, 9526), (2893, 8660), (4330, 5786), (4763, 5260)]