2016551900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107837}}^1$

素因数の和:107879

約数の個数: 72

約数和(自身を含む): 5054582736

約数和(自身を除く): 3038030836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700, 107837, 215674, 431348, 539185, 1078370, 1186207, 1833229, 2156740, 2372414, 2695925, 3666458, 4744828, 5391850, 5931035, 7332916, 9166145, 10783700, 11862070, 18332290, 20165519, 23724140, 29655175, 36664580, 40331038, 45830725, 59310350, 80662076, 91661450, 100827595, 118620700, 183322900, 201655190, 403310380, 504137975, 1008275950, 2016551900]

約数ペア:

[(1, 2016551900), (2, 1008275950), (4, 504137975), (5, 403310380), (10, 201655190), (11, 183322900), (17, 118620700), (20, 100827595), (22, 91661450), (25, 80662076), (34, 59310350), (44, 45830725), (50, 40331038), (55, 36664580), (68, 29655175), (85, 23724140), (100, 20165519), (110, 18332290), (170, 11862070), (187, 10783700), (220, 9166145), (275, 7332916), (340, 5931035), (374, 5391850), (425, 4744828), (550, 3666458), (748, 2695925), (850, 2372414), (935, 2156740), (1100, 1833229), (1700, 1186207), (1870, 1078370), (3740, 539185), (4675, 431348), (9350, 215674), (18700, 107837)]