About the Number

1330357730

1330357729 ← → 1330357731

2進数表記:1001111010010111010010111100010

漢数字表記:十三億三千三十五万七千七百三十

素因数分解:

2 1 × 5 1 × 13 1 × 251 1 × 40771 1

素因数の和:41042
約数の個数: 32
約数和(自身を含む): 2589185088
約数和(自身を除く): 1258827358

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 40771, 81542, 203855, 407710, 530023, 1060046, 2650115, 5300230, 10233521, 20467042, 51167605, 102335210, 133035773, 266071546, 665178865, 1330357730]

約数ペア:
[(1, 1330357730), (2, 665178865), (5, 266071546), (10, 133035773), (13, 102335210), (26, 51167605), (65, 20467042), (130, 10233521), (251, 5300230), (502, 2650115), (1255, 1060046), (2510, 530023), (3263, 407710), (6526, 203855), (16315, 81542), (32630, 40771)]

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