About the Number

1320231010

1320231009 ← → 1320231011

2進数表記:1001110101100010010000001100010

漢数字表記:十三億二千二十三万千十

素因数分解:

2 1 × 5 1 × 7 3 × 384907 1

素因数の和:384935
約数の個数: 32
約数和(自身を含む): 2771337600
約数和(自身を除く): 1451106590

約数列:
[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 384907, 769814, 1924535, 2694349, 3849070, 5388698, 13471745, 18860443, 26943490, 37720886, 94302215, 132023101, 188604430, 264046202, 660115505, 1320231010]

約数ペア:
[(1, 1320231010), (2, 660115505), (5, 264046202), (7, 188604430), (10, 132023101), (14, 94302215), (35, 37720886), (49, 26943490), (70, 18860443), (98, 13471745), (245, 5388698), (343, 3849070), (490, 2694349), (686, 1924535), (1715, 769814), (3430, 384907)]

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