2017119280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2292181}}^1$

素因数の和:2292205

約数の個数: 40

約数和(自身を含む): 5116150224

約数和(自身を除く): 3099030944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2292181, 4584362, 9168724, 11460905, 18337448, 22921810, 25213991, 36674896, 45843620, 50427982, 91687240, 100855964, 126069955, 183374480, 201711928, 252139910, 403423856, 504279820, 1008559640, 2017119280]

約数ペア:

[(1, 2017119280), (2, 1008559640), (4, 504279820), (5, 403423856), (8, 252139910), (10, 201711928), (11, 183374480), (16, 126069955), (20, 100855964), (22, 91687240), (40, 50427982), (44, 45843620), (55, 36674896), (80, 25213991), (88, 22921810), (110, 18337448), (176, 11460905), (220, 9168724), (440, 4584362), (880, 2292181)]