2098222880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 5527388160

約数和(自身を除く): 3429165280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 127, 130, 160, 169, 188, 208, 235, 254, 260, 338, 376, 416, 470, 508, 520, 611, 635, 676, 752, 845, 940, 1016, 1040, 1222, 1270, 1352, 1504, 1651, 1690, 1880, 2032, 2080, 2197, 2444, 2540, 2704, 3055, 3302, 3380, 3760, 4064, 4394, 4888, 5080, 5408, 5969, 6110, 6604, 6760, 7520, 7943, 8255, 8788, 9776, 10160, 10985, 11938, 12220, 13208, 13520, 15886, 16510, 17576, 19552, 20320, 21463, 21970, 23876, 24440, 26416, 27040, 29845, 31772, 33020, 35152, 39715, 42926, 43940, 47752, 48880, 52832, 59690, 63544, 66040, 70304, 77597, 79430, 85852, 87880, 95504, 97760, 103259, 107315, 119380, 127088, 132080, 155194, 158860, 171704, 175760, 191008, 206518, 214630, 238760, 254176, 264160, 279019, 310388, 317720, 343408, 351520, 387985, 413036, 429260, 477520, 516295, 558038, 620776, 635440, 686816, 775970, 826072, 858520, 955040, 1008761, 1032590, 1116076, 1241552, 1270880, 1395095, 1551940, 1652144, 1717040, 2017522, 2065180, 2232152, 2483104, 2790190, 3103880, 3304288, 3434080, 4035044, 4130360, 4464304, 5043805, 5580380, 6207760, 8070088, 8260720, 8928608, 10087610, 11160760, 12415520, 13113893, 16140176, 16521440, 20175220, 22321520, 26227786, 32280352, 40350440, 44643040, 52455572, 65569465, 80700880, 104911144, 131138930, 161401760, 209822288, 262277860, 419644576, 524555720, 1049111440, 2098222880]

約数ペア:

[(1, 2098222880), (2, 1049111440), (4, 524555720), (5, 419644576), (8, 262277860), (10, 209822288), (13, 161401760), (16, 131138930), (20, 104911144), (26, 80700880), (32, 65569465), (40, 52455572), (47, 44643040), (52, 40350440), (65, 32280352), (80, 26227786), (94, 22321520), (104, 20175220), (127, 16521440), (130, 16140176), (160, 13113893), (169, 12415520), (188, 11160760), (208, 10087610), (235, 8928608), (254, 8260720), (260, 8070088), (338, 6207760), (376, 5580380), (416, 5043805), (470, 4464304), (508, 4130360), (520, 4035044), (611, 3434080), (635, 3304288), (676, 3103880), (752, 2790190), (845, 2483104), (940, 2232152), (1016, 2065180), (1040, 2017522), (1222, 1717040), (1270, 1652144), (1352, 1551940), (1504, 1395095), (1651, 1270880), (1690, 1241552), (1880, 1116076), (2032, 1032590), (2080, 1008761), (2197, 955040), (2444, 858520), (2540, 826072), (2704, 775970), (3055, 686816), (3302, 635440), (3380, 620776), (3760, 558038), (4064, 516295), (4394, 477520), (4888, 429260), (5080, 413036), (5408, 387985), (5969, 351520), (6110, 343408), (6604, 317720), (6760, 310388), (7520, 279019), (7943, 264160), (8255, 254176), (8788, 238760), (9776, 214630), (10160, 206518), (10985, 191008), (11938, 175760), (12220, 171704), (13208, 158860), (13520, 155194), (15886, 132080), (16510, 127088), (17576, 119380), (19552, 107315), (20320, 103259), (21463, 97760), (21970, 95504), (23876, 87880), (24440, 85852), (26416, 79430), (27040, 77597), (29845, 70304), (31772, 66040), (33020, 63544), (35152, 59690), (39715, 52832), (42926, 48880), (43940, 47752)]