About the Number

12901170

12901169 ← → 12901171

2進数表記:110001001101101100110010

漢数字表記:千二百九十万千百七十

素因数分解:

2 1 × 3 1 × 5 1 × 199 1 × 2161 1

素因数の和:2370
約数の個数: 32
約数和(自身を含む): 31132800
約数和(自身を除く): 18231630

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2161, 2985, 4322, 5970, 6483, 10805, 12966, 21610, 32415, 64830, 430039, 860078, 1290117, 2150195, 2580234, 4300390, 6450585, 12901170]

約数ペア:
[(1, 12901170), (2, 6450585), (3, 4300390), (5, 2580234), (6, 2150195), (10, 1290117), (15, 860078), (30, 430039), (199, 64830), (398, 32415), (597, 21610), (995, 12966), (1194, 10805), (1990, 6483), (2161, 5970), (2985, 4322)]

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