About the Number
2493420
2進数表記:1001100000101111101100
漢数字表記:二百四十九万三千四百二十
素因数分解:
素因数の和:1474
約数の個数: 48
約数和(自身を含む): 7227360
約数和(自身を除く): 4733940
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1433, 1740, 2866, 4299, 5732, 7165, 8598, 14330, 17196, 21495, 28660, 41557, 42990, 83114, 85980, 124671, 166228, 207785, 249342, 415570, 498684, 623355, 831140, 1246710, 2493420]
約数ペア:
[(1, 2493420), (2, 1246710), (3, 831140), (4, 623355), (5, 498684), (6, 415570), (10, 249342), (12, 207785), (15, 166228), (20, 124671), (29, 85980), (30, 83114), (58, 42990), (60, 41557), (87, 28660), (116, 21495), (145, 17196), (174, 14330), (290, 8598), (348, 7165), (435, 5732), (580, 4299), (870, 2866), (1433, 1740)]このpageの処理時間: 0.002768278121948242 seconds