1707927520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 144

約数和(自身を含む): 4427689392

約数和(自身を除く): 2719761872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 169, 208, 260, 332, 338, 415, 416, 520, 664, 676, 761, 830, 845, 1040, 1079, 1328, 1352, 1522, 1660, 1690, 2080, 2158, 2656, 2704, 3044, 3320, 3380, 3805, 4316, 5395, 5408, 6088, 6640, 6760, 7610, 8632, 9893, 10790, 12176, 13280, 13520, 14027, 15220, 17264, 19786, 21580, 24352, 27040, 28054, 30440, 34528, 39572, 43160, 49465, 56108, 60880, 63163, 70135, 79144, 86320, 98930, 112216, 121760, 126326, 128609, 140270, 158288, 172640, 197860, 224432, 252652, 257218, 280540, 315815, 316576, 395720, 448864, 505304, 514436, 561080, 631630, 643045, 791440, 821119, 1010608, 1028872, 1122160, 1263260, 1286090, 1582880, 1642238, 2021216, 2057744, 2244320, 2526520, 2572180, 3284476, 4105595, 4115488, 5053040, 5144360, 6568952, 8211190, 10106080, 10288720, 10674547, 13137904, 16422380, 20577440, 21349094, 26275808, 32844760, 42698188, 53372735, 65689520, 85396376, 106745470, 131379040, 170792752, 213490940, 341585504, 426981880, 853963760, 1707927520]

約数ペア:

[(1, 1707927520), (2, 853963760), (4, 426981880), (5, 341585504), (8, 213490940), (10, 170792752), (13, 131379040), (16, 106745470), (20, 85396376), (26, 65689520), (32, 53372735), (40, 42698188), (52, 32844760), (65, 26275808), (80, 21349094), (83, 20577440), (104, 16422380), (130, 13137904), (160, 10674547), (166, 10288720), (169, 10106080), (208, 8211190), (260, 6568952), (332, 5144360), (338, 5053040), (415, 4115488), (416, 4105595), (520, 3284476), (664, 2572180), (676, 2526520), (761, 2244320), (830, 2057744), (845, 2021216), (1040, 1642238), (1079, 1582880), (1328, 1286090), (1352, 1263260), (1522, 1122160), (1660, 1028872), (1690, 1010608), (2080, 821119), (2158, 791440), (2656, 643045), (2704, 631630), (3044, 561080), (3320, 514436), (3380, 505304), (3805, 448864), (4316, 395720), (5395, 316576), (5408, 315815), (6088, 280540), (6640, 257218), (6760, 252652), (7610, 224432), (8632, 197860), (9893, 172640), (10790, 158288), (12176, 140270), (13280, 128609), (13520, 126326), (14027, 121760), (15220, 112216), (17264, 98930), (19786, 86320), (21580, 79144), (24352, 70135), (27040, 63163), (28054, 60880), (30440, 56108), (34528, 49465), (39572, 43160)]