About the Number

71290690

71290689 ← → 71290691

2進数表記:100001111111100111101000010

漢数字表記:七千百二十九万六百九十

素因数分解:

2 1 × 5 1 × 17 1 × 137 1 × 3061 1

素因数の和:3222
約数の個数: 32
約数和(自身を含む): 136908144
約数和(自身を除く): 65617454

約数列:
[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 3061, 4658, 6122, 11645, 15305, 23290, 30610, 52037, 104074, 260185, 419357, 520370, 838714, 2096785, 4193570, 7129069, 14258138, 35645345, 71290690]

約数ペア:
[(1, 71290690), (2, 35645345), (5, 14258138), (10, 7129069), (17, 4193570), (34, 2096785), (85, 838714), (137, 520370), (170, 419357), (274, 260185), (685, 104074), (1370, 52037), (2329, 30610), (3061, 23290), (4658, 15305), (6122, 11645)]

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