About the Number
2021749320
2進数表記:1111000100000010111001001001000
漢数字表記:二十億二千百七十四万九千三百二十
素因数分解:
素因数の和:5527
約数の個数: 128
約数和(自身を含む): 6324065280
約数和(自身を除く): 4302315960
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 248, 303, 310, 372, 404, 465, 505, 606, 620, 744, 808, 930, 1010, 1212, 1240, 1515, 1860, 2020, 2424, 3030, 3131, 3720, 4040, 5381, 6060, 6262, 9393, 10762, 12120, 12524, 15655, 16143, 18786, 21524, 25048, 26905, 31310, 32286, 37572, 43048, 46965, 53810, 62620, 64572, 75144, 80715, 93930, 107620, 125240, 129144, 161430, 166811, 187860, 215240, 322860, 333622, 375720, 500433, 543481, 645720, 667244, 834055, 1000866, 1086962, 1334488, 1630443, 1668110, 2001732, 2173924, 2502165, 2717405, 3260886, 3336220, 4003464, 4347848, 5004330, 5434810, 6521772, 6672440, 8152215, 10008660, 10869620, 13043544, 16304430, 16847911, 20017320, 21739240, 32608860, 33695822, 50543733, 65217720, 67391644, 84239555, 101087466, 134783288, 168479110, 202174932, 252718665, 336958220, 404349864, 505437330, 673916440, 1010874660, 2021749320]
約数ペア:
[(1, 2021749320), (2, 1010874660), (3, 673916440), (4, 505437330), (5, 404349864), (6, 336958220), (8, 252718665), (10, 202174932), (12, 168479110), (15, 134783288), (20, 101087466), (24, 84239555), (30, 67391644), (31, 65217720), (40, 50543733), (60, 33695822), (62, 32608860), (93, 21739240), (101, 20017320), (120, 16847911), (124, 16304430), (155, 13043544), (186, 10869620), (202, 10008660), (248, 8152215), (303, 6672440), (310, 6521772), (372, 5434810), (404, 5004330), (465, 4347848), (505, 4003464), (606, 3336220), (620, 3260886), (744, 2717405), (808, 2502165), (930, 2173924), (1010, 2001732), (1212, 1668110), (1240, 1630443), (1515, 1334488), (1860, 1086962), (2020, 1000866), (2424, 834055), (3030, 667244), (3131, 645720), (3720, 543481), (4040, 500433), (5381, 375720), (6060, 333622), (6262, 322860), (9393, 215240), (10762, 187860), (12120, 166811), (12524, 161430), (15655, 129144), (16143, 125240), (18786, 107620), (21524, 93930), (25048, 80715), (26905, 75144), (31310, 64572), (32286, 62620), (37572, 53810), (43048, 46965)]このpageの処理時間: 0.03116631507873535 seconds