About the Number
201985220
2進数表記:1100000010100000110011000100
漢数字表記:二億百九十八万五千二百二十
素因数分解:
素因数の和:1092
約数の個数: 48
約数和(自身を含む): 437304000
約数和(自身を除く): 235318780
約数列:
[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 499, 547, 740, 998, 1094, 1996, 2188, 2495, 2735, 4990, 5470, 9980, 10940, 18463, 20239, 36926, 40478, 73852, 80956, 92315, 101195, 184630, 202390, 272953, 369260, 404780, 545906, 1091812, 1364765, 2729530, 5459060, 10099261, 20198522, 40397044, 50496305, 100992610, 201985220]
約数ペア:
[(1, 201985220), (2, 100992610), (4, 50496305), (5, 40397044), (10, 20198522), (20, 10099261), (37, 5459060), (74, 2729530), (148, 1364765), (185, 1091812), (370, 545906), (499, 404780), (547, 369260), (740, 272953), (998, 202390), (1094, 184630), (1996, 101195), (2188, 92315), (2495, 80956), (2735, 73852), (4990, 40478), (5470, 36926), (9980, 20239), (10940, 18463)]このpageの処理時間: 0.11098194122314453 seconds