26736490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 53110080

約数和(自身を除く): 26373590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2731, 4895, 5462, 9790, 13655, 27310, 30041, 60082, 150205, 243059, 300410, 486118, 1215295, 2430590, 2673649, 5347298, 13368245, 26736490]

約数ペア:

[(1, 26736490), (2, 13368245), (5, 5347298), (10, 2673649), (11, 2430590), (22, 1215295), (55, 486118), (89, 300410), (110, 243059), (178, 150205), (445, 60082), (890, 30041), (979, 27310), (1958, 13655), (2731, 9790), (4895, 5462)]