About the Number

61380590

61380589 ← → 61380591

2進数表記:11101010001001011111101110

漢数字表記:六千百三十八万五百九十

素因数分解:

2 1 × 5 1 × 47 1 × 73 1 × 1789 1

素因数の和:1916
約数の個数: 32
約数和(自身を含む): 114445440
約数和(自身を除く): 53064850

約数列:
[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1789, 3431, 3578, 6862, 8945, 17155, 17890, 34310, 84083, 130597, 168166, 261194, 420415, 652985, 840830, 1305970, 6138059, 12276118, 30690295, 61380590]

約数ペア:
[(1, 61380590), (2, 30690295), (5, 12276118), (10, 6138059), (47, 1305970), (73, 840830), (94, 652985), (146, 420415), (235, 261194), (365, 168166), (470, 130597), (730, 84083), (1789, 34310), (3431, 17890), (3578, 17155), (6862, 8945)]

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