About the Number

1640570074

1640570073 ← → 1640570075

2進数表記:1100001110010010001110011011010

漢数字表記:十六億四千五十七万七十四

素因数分解:

2 1 × 11 1 × 13 1 × 17 1 × 337427 1

素因数の和:337470
約数の個数: 32
約数和(自身を含む): 3061146816
約数和(自身を除く): 1420576742

約数列:
[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 337427, 674854, 3711697, 4386551, 5736259, 7423394, 8773102, 11472518, 48252061, 63098849, 74571367, 96504122, 126197698, 149142734, 820285037, 1640570074]

約数ペア:
[(1, 1640570074), (2, 820285037), (11, 149142734), (13, 126197698), (17, 96504122), (22, 74571367), (26, 63098849), (34, 48252061), (143, 11472518), (187, 8773102), (221, 7423394), (286, 5736259), (374, 4386551), (442, 3711697), (2431, 674854), (4862, 337427)]

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