About the Number

2690805728

2690805727 ← → 2690805729

2進数表記:10100000011000100110111111100000

漢数字表記:二十六億九千八十万五千七百二十八

素因数分解:

2 5 × 13 1 × 41 1 × 79 1 × 1997 1

素因数の和:2140
約数の個数: 96
約数和(自身を含む): 5921112960
約数和(自身を除く): 3230307232

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 79, 82, 104, 158, 164, 208, 316, 328, 416, 533, 632, 656, 1027, 1066, 1264, 1312, 1997, 2054, 2132, 2528, 3239, 3994, 4108, 4264, 6478, 7988, 8216, 8528, 12956, 15976, 16432, 17056, 25912, 25961, 31952, 32864, 42107, 51824, 51922, 63904, 81877, 84214, 103648, 103844, 157763, 163754, 168428, 207688, 315526, 327508, 336856, 415376, 631052, 655016, 673712, 830752, 1064401, 1262104, 1310032, 1347424, 2050919, 2128802, 2524208, 2620064, 4101838, 4257604, 5048416, 6468283, 8203676, 8515208, 12936566, 16407352, 17030416, 25873132, 32814704, 34060832, 51746264, 65629408, 84087679, 103492528, 168175358, 206985056, 336350716, 672701432, 1345402864, 2690805728]

約数ペア:
[(1, 2690805728), (2, 1345402864), (4, 672701432), (8, 336350716), (13, 206985056), (16, 168175358), (26, 103492528), (32, 84087679), (41, 65629408), (52, 51746264), (79, 34060832), (82, 32814704), (104, 25873132), (158, 17030416), (164, 16407352), (208, 12936566), (316, 8515208), (328, 8203676), (416, 6468283), (533, 5048416), (632, 4257604), (656, 4101838), (1027, 2620064), (1066, 2524208), (1264, 2128802), (1312, 2050919), (1997, 1347424), (2054, 1310032), (2132, 1262104), (2528, 1064401), (3239, 830752), (3994, 673712), (4108, 655016), (4264, 631052), (6478, 415376), (7988, 336856), (8216, 327508), (8528, 315526), (12956, 207688), (15976, 168428), (16432, 163754), (17056, 157763), (25912, 103844), (25961, 103648), (31952, 84214), (32864, 81877), (42107, 63904), (51824, 51922)]

このpageの処理時間: 0.014055013656616211 seconds