913194920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 2360016000

約数和(自身を除く): 1446821080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 59, 88, 110, 116, 118, 145, 220, 232, 236, 290, 295, 319, 440, 472, 580, 590, 638, 649, 1160, 1180, 1213, 1276, 1298, 1595, 1711, 2360, 2426, 2552, 2596, 3190, 3245, 3422, 4852, 5192, 6065, 6380, 6490, 6844, 8555, 9704, 12130, 12760, 12980, 13343, 13688, 17110, 18821, 24260, 25960, 26686, 34220, 35177, 37642, 48520, 53372, 66715, 68440, 70354, 71567, 75284, 94105, 106744, 133430, 140708, 143134, 150568, 175885, 188210, 266860, 281416, 286268, 351770, 357835, 376420, 386947, 533720, 572536, 703540, 715670, 752840, 773894, 787237, 1407080, 1431340, 1547788, 1574474, 1934735, 2075443, 2862680, 3095576, 3148948, 3869470, 3936185, 4150886, 6297896, 7738940, 7872370, 8301772, 10377215, 15477880, 15744740, 16603544, 20754430, 22829873, 31489480, 41508860, 45659746, 83017720, 91319492, 114149365, 182638984, 228298730, 456597460, 913194920]

約数ペア:

[(1, 913194920), (2, 456597460), (4, 228298730), (5, 182638984), (8, 114149365), (10, 91319492), (11, 83017720), (20, 45659746), (22, 41508860), (29, 31489480), (40, 22829873), (44, 20754430), (55, 16603544), (58, 15744740), (59, 15477880), (88, 10377215), (110, 8301772), (116, 7872370), (118, 7738940), (145, 6297896), (220, 4150886), (232, 3936185), (236, 3869470), (290, 3148948), (295, 3095576), (319, 2862680), (440, 2075443), (472, 1934735), (580, 1574474), (590, 1547788), (638, 1431340), (649, 1407080), (1160, 787237), (1180, 773894), (1213, 752840), (1276, 715670), (1298, 703540), (1595, 572536), (1711, 533720), (2360, 386947), (2426, 376420), (2552, 357835), (2596, 351770), (3190, 286268), (3245, 281416), (3422, 266860), (4852, 188210), (5192, 175885), (6065, 150568), (6380, 143134), (6490, 140708), (6844, 133430), (8555, 106744), (9704, 94105), (12130, 75284), (12760, 71567), (12980, 70354), (13343, 68440), (13688, 66715), (17110, 53372), (18821, 48520), (24260, 37642), (25960, 35177), (26686, 34220)]