2001034400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2887

約数の個数: 144

約数和(自身を含む): 5253413760

約数和(自身を除く): 3252379360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 76, 80, 94, 95, 100, 152, 160, 188, 190, 200, 235, 304, 376, 380, 400, 470, 475, 608, 752, 760, 800, 893, 940, 950, 1175, 1504, 1520, 1786, 1880, 1900, 2350, 2801, 3040, 3572, 3760, 3800, 4465, 4700, 5602, 7144, 7520, 7600, 8930, 9400, 11204, 14005, 14288, 15200, 17860, 18800, 22325, 22408, 28010, 28576, 35720, 37600, 44650, 44816, 53219, 56020, 70025, 71440, 89300, 89632, 106438, 112040, 131647, 140050, 142880, 178600, 212876, 224080, 263294, 266095, 280100, 357200, 425752, 448160, 526588, 532190, 560200, 658235, 714400, 851504, 1053176, 1064380, 1120400, 1316470, 1330475, 1703008, 2106352, 2128760, 2240800, 2501293, 2632940, 2660950, 3291175, 4212704, 4257520, 5002586, 5265880, 5321900, 6582350, 8515040, 10005172, 10531760, 10643800, 12506465, 13164700, 20010344, 21063520, 21287600, 25012930, 26329400, 40020688, 42575200, 50025860, 52658800, 62532325, 80041376, 100051720, 105317600, 125064650, 200103440, 250129300, 400206880, 500258600, 1000517200, 2001034400]

約数ペア:

[(1, 2001034400), (2, 1000517200), (4, 500258600), (5, 400206880), (8, 250129300), (10, 200103440), (16, 125064650), (19, 105317600), (20, 100051720), (25, 80041376), (32, 62532325), (38, 52658800), (40, 50025860), (47, 42575200), (50, 40020688), (76, 26329400), (80, 25012930), (94, 21287600), (95, 21063520), (100, 20010344), (152, 13164700), (160, 12506465), (188, 10643800), (190, 10531760), (200, 10005172), (235, 8515040), (304, 6582350), (376, 5321900), (380, 5265880), (400, 5002586), (470, 4257520), (475, 4212704), (608, 3291175), (752, 2660950), (760, 2632940), (800, 2501293), (893, 2240800), (940, 2128760), (950, 2106352), (1175, 1703008), (1504, 1330475), (1520, 1316470), (1786, 1120400), (1880, 1064380), (1900, 1053176), (2350, 851504), (2801, 714400), (3040, 658235), (3572, 560200), (3760, 532190), (3800, 526588), (4465, 448160), (4700, 425752), (5602, 357200), (7144, 280100), (7520, 266095), (7600, 263294), (8930, 224080), (9400, 212876), (11204, 178600), (14005, 142880), (14288, 140050), (15200, 131647), (17860, 112040), (18800, 106438), (22325, 89632), (22408, 89300), (28010, 71440), (28576, 70025), (35720, 56020), (37600, 53219), (44650, 44816)]