2011050400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 5045302080

約数和(自身を除く): 3034251680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 137, 160, 200, 236, 274, 295, 311, 400, 472, 548, 590, 622, 685, 800, 944, 1096, 1180, 1244, 1370, 1475, 1555, 1888, 2192, 2360, 2488, 2740, 2950, 3110, 3425, 4384, 4720, 4976, 5480, 5900, 6220, 6850, 7775, 8083, 9440, 9952, 10960, 11800, 12440, 13700, 15550, 16166, 18349, 21920, 23600, 24880, 27400, 31100, 32332, 36698, 40415, 42607, 47200, 49760, 54800, 62200, 64664, 73396, 80830, 85214, 91745, 109600, 124400, 129328, 146792, 161660, 170428, 183490, 202075, 213035, 248800, 258656, 293584, 323320, 340856, 366980, 404150, 426070, 458725, 587168, 646640, 681712, 733960, 808300, 852140, 917450, 1065175, 1293280, 1363424, 1467920, 1616600, 1704280, 1834900, 2130350, 2513813, 2935840, 3233200, 3408560, 3669800, 4260700, 5027626, 6466400, 6817120, 7339600, 8521400, 10055252, 12569065, 14679200, 17042800, 20110504, 25138130, 34085600, 40221008, 50276260, 62845325, 80442016, 100552520, 125690650, 201105040, 251381300, 402210080, 502762600, 1005525200, 2011050400]

約数ペア:

[(1, 2011050400), (2, 1005525200), (4, 502762600), (5, 402210080), (8, 251381300), (10, 201105040), (16, 125690650), (20, 100552520), (25, 80442016), (32, 62845325), (40, 50276260), (50, 40221008), (59, 34085600), (80, 25138130), (100, 20110504), (118, 17042800), (137, 14679200), (160, 12569065), (200, 10055252), (236, 8521400), (274, 7339600), (295, 6817120), (311, 6466400), (400, 5027626), (472, 4260700), (548, 3669800), (590, 3408560), (622, 3233200), (685, 2935840), (800, 2513813), (944, 2130350), (1096, 1834900), (1180, 1704280), (1244, 1616600), (1370, 1467920), (1475, 1363424), (1555, 1293280), (1888, 1065175), (2192, 917450), (2360, 852140), (2488, 808300), (2740, 733960), (2950, 681712), (3110, 646640), (3425, 587168), (4384, 458725), (4720, 426070), (4976, 404150), (5480, 366980), (5900, 340856), (6220, 323320), (6850, 293584), (7775, 258656), (8083, 248800), (9440, 213035), (9952, 202075), (10960, 183490), (11800, 170428), (12440, 161660), (13700, 146792), (15550, 129328), (16166, 124400), (18349, 109600), (21920, 91745), (23600, 85214), (24880, 80830), (27400, 73396), (31100, 64664), (32332, 62200), (36698, 54800), (40415, 49760), (42607, 47200)]