About the Number

2480490

2480489 ← → 2480491

2進数表記:1001011101100101101010

漢数字表記:二百四十八万四百九十

素因数分解:

2 1 × 3 3 × 5 1 × 9187 1

素因数の和:9203
約数の個数: 32
約数和(自身を含む): 6615360
約数和(自身を除く): 4134870

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 9187, 18374, 27561, 45935, 55122, 82683, 91870, 137805, 165366, 248049, 275610, 413415, 496098, 826830, 1240245, 2480490]

約数ペア:
[(1, 2480490), (2, 1240245), (3, 826830), (5, 496098), (6, 413415), (9, 275610), (10, 248049), (15, 165366), (18, 137805), (27, 91870), (30, 82683), (45, 55122), (54, 45935), (90, 27561), (135, 18374), (270, 9187)]

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