2015334640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2290153}}^1$

素因数の和:2290177

約数の個数: 40

約数和(自身を含む): 5111623728

約数和(自身を除く): 3096289088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2290153, 4580306, 9160612, 11450765, 18321224, 22901530, 25191683, 36642448, 45803060, 50383366, 91606120, 100766732, 125958415, 183212240, 201533464, 251916830, 403066928, 503833660, 1007667320, 2015334640]

約数ペア:

[(1, 2015334640), (2, 1007667320), (4, 503833660), (5, 403066928), (8, 251916830), (10, 201533464), (11, 183212240), (16, 125958415), (20, 100766732), (22, 91606120), (40, 50383366), (44, 45803060), (55, 36642448), (80, 25191683), (88, 22901530), (110, 18321224), (176, 11450765), (220, 9160612), (440, 4580306), (880, 2290153)]