About the Number

2080746690

2080746689 ← → 2080746691

2進数表記:1111100000001011010110011000010

漢数字表記:二十億八千七十四万六千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 1399 1 × 4507 1

素因数の和:5927
約数の個数: 64
約数和(自身を含む): 5452876800
約数和(自身を除く): 3372130110

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1399, 2798, 4197, 4507, 6995, 8394, 9014, 13521, 13990, 15389, 20985, 22535, 27042, 30778, 41970, 45070, 46167, 49577, 67605, 76945, 92334, 99154, 135210, 148731, 153890, 230835, 247885, 297462, 461670, 495770, 743655, 1487310, 6305293, 12610586, 18915879, 31526465, 37831758, 63052930, 69358223, 94579395, 138716446, 189158790, 208074669, 346791115, 416149338, 693582230, 1040373345, 2080746690]

約数ペア:
[(1, 2080746690), (2, 1040373345), (3, 693582230), (5, 416149338), (6, 346791115), (10, 208074669), (11, 189158790), (15, 138716446), (22, 94579395), (30, 69358223), (33, 63052930), (55, 37831758), (66, 31526465), (110, 18915879), (165, 12610586), (330, 6305293), (1399, 1487310), (2798, 743655), (4197, 495770), (4507, 461670), (6995, 297462), (8394, 247885), (9014, 230835), (13521, 153890), (13990, 148731), (15389, 135210), (20985, 99154), (22535, 92334), (27042, 76945), (30778, 67605), (41970, 49577), (45070, 46167)]

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