About the Number
213058890
2進数表記:1100101100110000010101001010
漢数字表記:二億千三百五万八千八百九十
素因数分解:
素因数の和:3169
約数の個数: 128
約数和(自身を含む): 646963200
約数和(自身を除く): 433904310
約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 135, 138, 165, 198, 207, 230, 253, 270, 297, 330, 345, 414, 495, 506, 594, 621, 690, 759, 990, 1035, 1242, 1265, 1485, 1518, 2070, 2277, 2530, 2970, 3105, 3119, 3795, 4554, 6210, 6238, 6831, 7590, 9357, 11385, 13662, 15595, 18714, 22770, 28071, 31190, 34155, 34309, 46785, 56142, 68310, 68618, 71737, 84213, 93570, 102927, 140355, 143474, 168426, 171545, 205854, 215211, 280710, 308781, 343090, 358685, 421065, 430422, 514635, 617562, 645633, 717370, 789107, 842130, 926343, 1029270, 1076055, 1291266, 1543905, 1578214, 1852686, 1936899, 2152110, 2367321, 3087810, 3228165, 3873798, 3945535, 4631715, 4734642, 6456330, 7101963, 7891070, 9263430, 9684495, 11836605, 14203926, 19368990, 21305889, 23673210, 35509815, 42611778, 71019630, 106529445, 213058890]
約数ペア:
[(1, 213058890), (2, 106529445), (3, 71019630), (5, 42611778), (6, 35509815), (9, 23673210), (10, 21305889), (11, 19368990), (15, 14203926), (18, 11836605), (22, 9684495), (23, 9263430), (27, 7891070), (30, 7101963), (33, 6456330), (45, 4734642), (46, 4631715), (54, 3945535), (55, 3873798), (66, 3228165), (69, 3087810), (90, 2367321), (99, 2152110), (110, 1936899), (115, 1852686), (135, 1578214), (138, 1543905), (165, 1291266), (198, 1076055), (207, 1029270), (230, 926343), (253, 842130), (270, 789107), (297, 717370), (330, 645633), (345, 617562), (414, 514635), (495, 430422), (506, 421065), (594, 358685), (621, 343090), (690, 308781), (759, 280710), (990, 215211), (1035, 205854), (1242, 171545), (1265, 168426), (1485, 143474), (1518, 140355), (2070, 102927), (2277, 93570), (2530, 84213), (2970, 71737), (3105, 68618), (3119, 68310), (3795, 56142), (4554, 46785), (6210, 34309), (6238, 34155), (6831, 31190), (7590, 28071), (9357, 22770), (11385, 18714), (13662, 15595)]このpageの処理時間: 0.008879423141479492 seconds