2018183200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{20849}}^1$

素因数の和:20891

約数の個数: 108

約数和(自身を含む): 5415766650

約数和(自身を除く): 3397583450

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 352, 400, 440, 484, 550, 605, 800, 880, 968, 1100, 1210, 1760, 1936, 2200, 2420, 3025, 3872, 4400, 4840, 6050, 8800, 9680, 12100, 19360, 20849, 24200, 41698, 48400, 83396, 96800, 104245, 166792, 208490, 229339, 333584, 416980, 458678, 521225, 667168, 833960, 917356, 1042450, 1146695, 1667920, 1834712, 2084900, 2293390, 2522729, 3335840, 3669424, 4169800, 4586780, 5045458, 5733475, 7338848, 8339600, 9173560, 10090916, 11466950, 12613645, 16679200, 18347120, 20181832, 22933900, 25227290, 36694240, 40363664, 45867800, 50454580, 63068225, 80727328, 91735600, 100909160, 126136450, 183471200, 201818320, 252272900, 403636640, 504545800, 1009091600, 2018183200]

約数ペア:

[(1, 2018183200), (2, 1009091600), (4, 504545800), (5, 403636640), (8, 252272900), (10, 201818320), (11, 183471200), (16, 126136450), (20, 100909160), (22, 91735600), (25, 80727328), (32, 63068225), (40, 50454580), (44, 45867800), (50, 40363664), (55, 36694240), (80, 25227290), (88, 22933900), (100, 20181832), (110, 18347120), (121, 16679200), (160, 12613645), (176, 11466950), (200, 10090916), (220, 9173560), (242, 8339600), (275, 7338848), (352, 5733475), (400, 5045458), (440, 4586780), (484, 4169800), (550, 3669424), (605, 3335840), (800, 2522729), (880, 2293390), (968, 2084900), (1100, 1834712), (1210, 1667920), (1760, 1146695), (1936, 1042450), (2200, 917356), (2420, 833960), (3025, 667168), (3872, 521225), (4400, 458678), (4840, 416980), (6050, 333584), (8800, 229339), (9680, 208490), (12100, 166792), (19360, 104245), (20849, 96800), (24200, 83396), (41698, 48400)]