About the Number

1047970

1047969 ← → 1047971

2進数表記:11111111110110100010

漢数字表記:百四万七千九百七十

素因数分解:

2 1 × 5 1 × 7 1 × 11 1 × 1361 1

素因数の和:1386
約数の個数: 32
約数和(自身を含む): 2353536
約数和(自身を除く): 1305566

約数列:
[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1361, 2722, 6805, 9527, 13610, 14971, 19054, 29942, 47635, 74855, 95270, 104797, 149710, 209594, 523985, 1047970]

約数ペア:
[(1, 1047970), (2, 523985), (5, 209594), (7, 149710), (10, 104797), (11, 95270), (14, 74855), (22, 47635), (35, 29942), (55, 19054), (70, 14971), (77, 13610), (110, 9527), (154, 6805), (385, 2722), (770, 1361)]

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