2013235600

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 4976288640

約数和(自身を除く): 2963053040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 173, 188, 200, 235, 346, 376, 400, 470, 619, 692, 752, 865, 940, 1175, 1238, 1384, 1730, 1880, 2350, 2476, 2768, 3095, 3460, 3760, 4325, 4700, 4952, 6190, 6920, 8131, 8650, 9400, 9904, 12380, 13840, 15475, 16262, 17300, 18800, 24760, 29093, 30950, 32524, 34600, 40655, 49520, 58186, 61900, 65048, 69200, 81310, 107087, 116372, 123800, 130096, 145465, 162620, 203275, 214174, 232744, 247600, 290930, 325240, 406550, 428348, 465488, 535435, 581860, 650480, 727325, 813100, 856696, 1070870, 1163720, 1454650, 1626200, 1713392, 2141740, 2327440, 2677175, 2909300, 3252400, 4283480, 5033089, 5354350, 5818600, 8566960, 10066178, 10708700, 11637200, 20132356, 21417400, 25165445, 40264712, 42834800, 50330890, 80529424, 100661780, 125827225, 201323560, 251654450, 402647120, 503308900, 1006617800, 2013235600]

約数ペア:

[(1, 2013235600), (2, 1006617800), (4, 503308900), (5, 402647120), (8, 251654450), (10, 201323560), (16, 125827225), (20, 100661780), (25, 80529424), (40, 50330890), (47, 42834800), (50, 40264712), (80, 25165445), (94, 21417400), (100, 20132356), (173, 11637200), (188, 10708700), (200, 10066178), (235, 8566960), (346, 5818600), (376, 5354350), (400, 5033089), (470, 4283480), (619, 3252400), (692, 2909300), (752, 2677175), (865, 2327440), (940, 2141740), (1175, 1713392), (1238, 1626200), (1384, 1454650), (1730, 1163720), (1880, 1070870), (2350, 856696), (2476, 813100), (2768, 727325), (3095, 650480), (3460, 581860), (3760, 535435), (4325, 465488), (4700, 428348), (4952, 406550), (6190, 325240), (6920, 290930), (8131, 247600), (8650, 232744), (9400, 214174), (9904, 203275), (12380, 162620), (13840, 145465), (15475, 130096), (16262, 123800), (17300, 116372), (18800, 107087), (24760, 81310), (29093, 69200), (30950, 65048), (32524, 61900), (34600, 58186), (40655, 49520)]