About the Number

1330231948

1330231947 ← → 1330231949

2進数表記:1001111010010011011101010001100

漢数字表記:十三億三千二十三万千九百四十八

素因数分解:

2 2 × 31 1 × 53 1 × 202409 1

素因数の和:202497
約数の個数: 24
約数和(自身を含む): 2448351360
約数和(自身を除く): 1118119412

約数列:
[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 202409, 404818, 809636, 6274679, 10727677, 12549358, 21455354, 25098716, 42910708, 332557987, 665115974, 1330231948]

約数ペア:
[(1, 1330231948), (2, 665115974), (4, 332557987), (31, 42910708), (53, 25098716), (62, 21455354), (106, 12549358), (124, 10727677), (212, 6274679), (1643, 809636), (3286, 404818), (6572, 202409)]

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