About the Number
2141317880
2進数表記:1111111101000011110101011111000
漢数字表記:二十一億四千百三十一万七千八百八十
素因数分解:
素因数の和:2041
約数の個数: 96
約数和(自身を含む): 5250108960
約数和(自身を除く): 3108791080
約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 173, 260, 338, 346, 520, 676, 692, 845, 865, 1352, 1384, 1690, 1730, 1831, 2249, 3380, 3460, 3662, 4498, 6760, 6920, 7324, 8996, 9155, 11245, 14648, 17992, 18310, 22490, 23803, 29237, 36620, 44980, 47606, 58474, 73240, 89960, 95212, 116948, 119015, 146185, 190424, 233896, 238030, 292370, 309439, 316763, 476060, 584740, 618878, 633526, 952120, 1169480, 1237756, 1267052, 1547195, 1583815, 2475512, 2534104, 3094390, 3167630, 4117919, 6188780, 6335260, 8235838, 12377560, 12670520, 16471676, 20589595, 32943352, 41179190, 53532947, 82358380, 107065894, 164716760, 214131788, 267664735, 428263576, 535329470, 1070658940, 2141317880]
約数ペア:
[(1, 2141317880), (2, 1070658940), (4, 535329470), (5, 428263576), (8, 267664735), (10, 214131788), (13, 164716760), (20, 107065894), (26, 82358380), (40, 53532947), (52, 41179190), (65, 32943352), (104, 20589595), (130, 16471676), (169, 12670520), (173, 12377560), (260, 8235838), (338, 6335260), (346, 6188780), (520, 4117919), (676, 3167630), (692, 3094390), (845, 2534104), (865, 2475512), (1352, 1583815), (1384, 1547195), (1690, 1267052), (1730, 1237756), (1831, 1169480), (2249, 952120), (3380, 633526), (3460, 618878), (3662, 584740), (4498, 476060), (6760, 316763), (6920, 309439), (7324, 292370), (8996, 238030), (9155, 233896), (11245, 190424), (14648, 146185), (17992, 119015), (18310, 116948), (22490, 95212), (23803, 89960), (29237, 73240), (36620, 58474), (44980, 47606)]このpageの処理時間: 0.015073537826538086 seconds