2091449470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1\times {\mathrm{5657}}^1$

素因数の和:9036

約数の個数: 32

約数和(自身を含む): 4108794336

約数和(自身を除く): 2017344866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3361, 5657, 6722, 11314, 16805, 28285, 33610, 36971, 56570, 62227, 73942, 124454, 184855, 311135, 369710, 622270, 19013177, 38026354, 95065885, 190131770, 209144947, 418289894, 1045724735, 2091449470]

約数ペア:

[(1, 2091449470), (2, 1045724735), (5, 418289894), (10, 209144947), (11, 190131770), (22, 95065885), (55, 38026354), (110, 19013177), (3361, 622270), (5657, 369710), (6722, 311135), (11314, 184855), (16805, 124454), (28285, 73942), (33610, 62227), (36971, 56570)]