2013730840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4576661}}^1$

素因数の和:4576683

約数の個数: 32

約数和(自身を含む): 4942794960

約数和(自身を除く): 2929064120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4576661, 9153322, 18306644, 22883305, 36613288, 45766610, 50343271, 91533220, 100686542, 183066440, 201373084, 251716355, 402746168, 503432710, 1006865420, 2013730840]

約数ペア:

[(1, 2013730840), (2, 1006865420), (4, 503432710), (5, 402746168), (8, 251716355), (10, 201373084), (11, 183066440), (20, 100686542), (22, 91533220), (40, 50343271), (44, 45766610), (55, 36613288), (88, 22883305), (110, 18306644), (220, 9153322), (440, 4576661)]