About the Number
4728990
2進数表記:10010000010100010011110
漢数字表記:四百七十二万八千九百九十
素因数分解:
素因数の和:3241
約数の個数: 48
約数和(自身を含む): 13206672
約数和(自身を除く): 8477682
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 3217, 6434, 9651, 16085, 19302, 22519, 32170, 45038, 48255, 67557, 96510, 112595, 135114, 157633, 225190, 315266, 337785, 472899, 675570, 788165, 945798, 1576330, 2364495, 4728990]
約数ペア:
[(1, 4728990), (2, 2364495), (3, 1576330), (5, 945798), (6, 788165), (7, 675570), (10, 472899), (14, 337785), (15, 315266), (21, 225190), (30, 157633), (35, 135114), (42, 112595), (49, 96510), (70, 67557), (98, 48255), (105, 45038), (147, 32170), (210, 22519), (245, 19302), (294, 16085), (490, 9651), (735, 6434), (1470, 3217)]このpageの処理時間: 0.003552675247192383 seconds