About the Number

2012955825

2012955824 ← → 2012955826

2進数表記:1110111111110110100010010110001

漢数字表記:二十億千二百九十五万五千八百二十五

素因数分解:

3 1 × 5 2 × 131 1 × 211 1 × 971 1

素因数の和:1326
約数の個数: 48
約数和(自身を含む): 3372855552
約数和(自身を除く): 1359899727

約数列:
[1, 3, 5, 15, 25, 75, 131, 211, 393, 633, 655, 971, 1055, 1965, 2913, 3165, 3275, 4855, 5275, 9825, 14565, 15825, 24275, 27641, 72825, 82923, 127201, 138205, 204881, 381603, 414615, 614643, 636005, 691025, 1024405, 1908015, 2073075, 3073215, 3180025, 5122025, 9540075, 15366075, 26839411, 80518233, 134197055, 402591165, 670985275, 2012955825]

約数ペア:
[(1, 2012955825), (3, 670985275), (5, 402591165), (15, 134197055), (25, 80518233), (75, 26839411), (131, 15366075), (211, 9540075), (393, 5122025), (633, 3180025), (655, 3073215), (971, 2073075), (1055, 1908015), (1965, 1024405), (2913, 691025), (3165, 636005), (3275, 614643), (4855, 414615), (5275, 381603), (9825, 204881), (14565, 138205), (15825, 127201), (24275, 82923), (27641, 72825)]

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