274920910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{2081}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 540553824

約数和(自身を除く): 265632914

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1201, 2081, 2402, 4162, 6005, 10405, 12010, 13211, 20810, 22891, 26422, 45782, 66055, 114455, 132110, 228910, 2499281, 4998562, 12496405, 24992810, 27492091, 54984182, 137460455, 274920910]

約数ペア:

[(1, 274920910), (2, 137460455), (5, 54984182), (10, 27492091), (11, 24992810), (22, 12496405), (55, 4998562), (110, 2499281), (1201, 228910), (2081, 132110), (2402, 114455), (4162, 66055), (6005, 45782), (10405, 26422), (12010, 22891), (13211, 20810)]