About the Number

13139210

13139209 ← → 13139211

2進数表記:110010000111110100001010

漢数字表記:千三百十三万九千二百十

素因数分解:

2 1 × 5 1 × 7 1 × 23 1 × 8161 1

素因数の和:8198
約数の個数: 32
約数和(自身を含む): 28207872
約数和(自身を除く): 15068662

約数列:
[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 8161, 16322, 40805, 57127, 81610, 114254, 187703, 285635, 375406, 571270, 938515, 1313921, 1877030, 2627842, 6569605, 13139210]

約数ペア:
[(1, 13139210), (2, 6569605), (5, 2627842), (7, 1877030), (10, 1313921), (14, 938515), (23, 571270), (35, 375406), (46, 285635), (70, 187703), (115, 114254), (161, 81610), (230, 57127), (322, 40805), (805, 16322), (1610, 8161)]

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