About the Number

117121490

117121489 ← → 117121491

2進数表記:110111110110010000111010010

漢数字表記:一億千七百十二万千四百九十

素因数分解:

2 1 × 5 1 × 59 1 × 179 1 × 1109 1

素因数の和:1354
約数の個数: 32
約数和(自身を含む): 215784000
約数和(自身を除く): 98662510

約数列:
[1, 2, 5, 10, 59, 118, 179, 295, 358, 590, 895, 1109, 1790, 2218, 5545, 10561, 11090, 21122, 52805, 65431, 105610, 130862, 198511, 327155, 397022, 654310, 992555, 1985110, 11712149, 23424298, 58560745, 117121490]

約数ペア:
[(1, 117121490), (2, 58560745), (5, 23424298), (10, 11712149), (59, 1985110), (118, 992555), (179, 654310), (295, 397022), (358, 327155), (590, 198511), (895, 130862), (1109, 105610), (1790, 65431), (2218, 52805), (5545, 21122), (10561, 11090)]

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