2009603530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{14627}}^1$

素因数の和:15894

約数の個数: 32

約数和(自身を含む): 3949560000

約数和(自身を除く): 1939956470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1249, 2498, 6245, 12490, 13739, 14627, 27478, 29254, 68695, 73135, 137390, 146270, 160897, 321794, 804485, 1608970, 18269123, 36538246, 91345615, 182691230, 200960353, 401920706, 1004801765, 2009603530]

約数ペア:

[(1, 2009603530), (2, 1004801765), (5, 401920706), (10, 200960353), (11, 182691230), (22, 91345615), (55, 36538246), (110, 18269123), (1249, 1608970), (2498, 804485), (6245, 321794), (12490, 160897), (13739, 146270), (14627, 137390), (27478, 73135), (29254, 68695)]