2181036660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3304601}}^1$

素因数の和:3304624

約数の個数: 48

約数和(自身を含む): 6662077632

約数和(自身を除く): 4481040972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3304601, 6609202, 9913803, 13218404, 16523005, 19827606, 33046010, 36350611, 39655212, 49569015, 66092020, 72701222, 99138030, 109051833, 145402444, 181753055, 198276060, 218103666, 363506110, 436207332, 545259165, 727012220, 1090518330, 2181036660]

約数ペア:

[(1, 2181036660), (2, 1090518330), (3, 727012220), (4, 545259165), (5, 436207332), (6, 363506110), (10, 218103666), (11, 198276060), (12, 181753055), (15, 145402444), (20, 109051833), (22, 99138030), (30, 72701222), (33, 66092020), (44, 49569015), (55, 39655212), (60, 36350611), (66, 33046010), (110, 19827606), (132, 16523005), (165, 13218404), (220, 9913803), (330, 6609202), (660, 3304601)]