About the Number
2450140
2進数表記:1001010110001011011100
漢数字表記:二百四十五万百四十
素因数分解:
素因数の和:107
約数の個数: 96
約数和(自身を含む): 6741504
約数和(自身を除く): 4291364
約数列:
[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 43, 44, 55, 70, 74, 77, 86, 110, 140, 148, 154, 172, 185, 215, 220, 259, 301, 308, 370, 385, 407, 430, 473, 518, 602, 740, 770, 814, 860, 946, 1036, 1204, 1295, 1505, 1540, 1591, 1628, 1892, 2035, 2365, 2590, 2849, 3010, 3182, 3311, 4070, 4730, 5180, 5698, 6020, 6364, 6622, 7955, 8140, 9460, 11137, 11396, 13244, 14245, 15910, 16555, 17501, 22274, 28490, 31820, 33110, 35002, 44548, 55685, 56980, 66220, 70004, 87505, 111370, 122507, 175010, 222740, 245014, 350020, 490028, 612535, 1225070, 2450140]
約数ペア:
[(1, 2450140), (2, 1225070), (4, 612535), (5, 490028), (7, 350020), (10, 245014), (11, 222740), (14, 175010), (20, 122507), (22, 111370), (28, 87505), (35, 70004), (37, 66220), (43, 56980), (44, 55685), (55, 44548), (70, 35002), (74, 33110), (77, 31820), (86, 28490), (110, 22274), (140, 17501), (148, 16555), (154, 15910), (172, 14245), (185, 13244), (215, 11396), (220, 11137), (259, 9460), (301, 8140), (308, 7955), (370, 6622), (385, 6364), (407, 6020), (430, 5698), (473, 5180), (518, 4730), (602, 4070), (740, 3311), (770, 3182), (814, 3010), (860, 2849), (946, 2590), (1036, 2365), (1204, 2035), (1295, 1892), (1505, 1628), (1540, 1591)]このpageの処理時間: 0.003620624542236328 seconds