27065830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 53460000

約数和(自身を除く): 26394170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1249, 1970, 2167, 2498, 4334, 6245, 10835, 12490, 13739, 21670, 27478, 68695, 137390, 246053, 492106, 1230265, 2460530, 2706583, 5413166, 13532915, 27065830]

約数ペア:

[(1, 27065830), (2, 13532915), (5, 5413166), (10, 2706583), (11, 2460530), (22, 1230265), (55, 492106), (110, 246053), (197, 137390), (394, 68695), (985, 27478), (1249, 21670), (1970, 13739), (2167, 12490), (2498, 10835), (4334, 6245)]