About the Number

29121211490

29121211489 ← → 29121211491

2進数表記:11011000111110000100110110001100010

漢数字表記:二百九十一億二千百二十一万千四百九十

素因数分解:

2 1 × 5 1 × 7 1 × 23 1 × 37 1 × 433 1 × 1129 1

素因数の和:1636
約数の個数: 128
約数和(自身を含む): 64405877760
約数和(自身を除く): 35284666270

約数列:
[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 433, 518, 805, 851, 866, 1129, 1295, 1610, 1702, 2165, 2258, 2590, 3031, 4255, 4330, 5645, 5957, 6062, 7903, 8510, 9959, 11290, 11914, 15155, 15806, 16021, 19918, 25967, 29785, 30310, 32042, 39515, 41773, 49795, 51934, 59570, 69713, 79030, 80105, 83546, 99590, 112147, 129835, 139426, 160210, 181769, 208865, 224294, 259670, 292411, 348565, 363538, 368483, 417730, 488857, 560735, 584822, 697130, 736966, 908845, 960779, 977714, 1121470, 1462055, 1817690, 1842415, 1921558, 2444285, 2579381, 2924110, 3421999, 3684830, 4803895, 4888570, 5158762, 6725453, 6843998, 9607790, 11243711, 12896905, 13450906, 17109995, 18087709, 22487422, 25793810, 33627265, 34219990, 36175418, 56218555, 67254530, 78705977, 90438545, 112437110, 126613963, 157411954, 180877090, 253227926, 393529885, 416017307, 633069815, 787059770, 832034614, 1266139630, 2080086535, 2912121149, 4160173070, 5824242298, 14560605745, 29121211490]

約数ペア:
[(1, 29121211490), (2, 14560605745), (5, 5824242298), (7, 4160173070), (10, 2912121149), (14, 2080086535), (23, 1266139630), (35, 832034614), (37, 787059770), (46, 633069815), (70, 416017307), (74, 393529885), (115, 253227926), (161, 180877090), (185, 157411954), (230, 126613963), (259, 112437110), (322, 90438545), (370, 78705977), (433, 67254530), (518, 56218555), (805, 36175418), (851, 34219990), (866, 33627265), (1129, 25793810), (1295, 22487422), (1610, 18087709), (1702, 17109995), (2165, 13450906), (2258, 12896905), (2590, 11243711), (3031, 9607790), (4255, 6843998), (4330, 6725453), (5645, 5158762), (5957, 4888570), (6062, 4803895), (7903, 3684830), (8510, 3421999), (9959, 2924110), (11290, 2579381), (11914, 2444285), (15155, 1921558), (15806, 1842415), (16021, 1817690), (19918, 1462055), (25967, 1121470), (29785, 977714), (30310, 960779), (32042, 908845), (39515, 736966), (41773, 697130), (49795, 584822), (51934, 560735), (59570, 488857), (69713, 417730), (79030, 368483), (80105, 363538), (83546, 348565), (99590, 292411), (112147, 259670), (129835, 224294), (139426, 208865), (160210, 181769)]

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