1020189500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 2443633920

約数和(自身を除く): 1423444420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 251, 275, 500, 502, 550, 739, 1004, 1100, 1255, 1375, 1478, 2510, 2750, 2761, 2956, 3695, 5020, 5500, 5522, 6275, 7390, 8129, 11044, 12550, 13805, 14780, 16258, 18475, 25100, 27610, 31375, 32516, 36950, 40645, 55220, 62750, 69025, 73900, 81290, 92375, 125500, 138050, 162580, 184750, 185489, 203225, 276100, 345125, 369500, 370978, 406450, 690250, 741956, 812900, 927445, 1016125, 1380500, 1854890, 2032250, 2040379, 3709780, 4064500, 4080758, 4637225, 8161516, 9274450, 10201895, 18548900, 20403790, 23186125, 40807580, 46372250, 51009475, 92744500, 102018950, 204037900, 255047375, 510094750, 1020189500]

約数ペア:

[(1, 1020189500), (2, 510094750), (4, 255047375), (5, 204037900), (10, 102018950), (11, 92744500), (20, 51009475), (22, 46372250), (25, 40807580), (44, 23186125), (50, 20403790), (55, 18548900), (100, 10201895), (110, 9274450), (125, 8161516), (220, 4637225), (250, 4080758), (251, 4064500), (275, 3709780), (500, 2040379), (502, 2032250), (550, 1854890), (739, 1380500), (1004, 1016125), (1100, 927445), (1255, 812900), (1375, 741956), (1478, 690250), (2510, 406450), (2750, 370978), (2761, 369500), (2956, 345125), (3695, 276100), (5020, 203225), (5500, 185489), (5522, 184750), (6275, 162580), (7390, 138050), (8129, 125500), (11044, 92375), (12550, 81290), (13805, 73900), (14780, 69025), (16258, 62750), (18475, 55220), (25100, 40645), (27610, 36950), (31375, 32516)]