53218970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1123}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 109738368

約数和(自身を除く): 56519398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1123, 1354, 2246, 3385, 4739, 5615, 6770, 7861, 9478, 11230, 15722, 23695, 39305, 47390, 78610, 760271, 1520542, 3801355, 5321897, 7602710, 10643794, 26609485, 53218970]

約数ペア:

[(1, 53218970), (2, 26609485), (5, 10643794), (7, 7602710), (10, 5321897), (14, 3801355), (35, 1520542), (70, 760271), (677, 78610), (1123, 47390), (1354, 39305), (2246, 23695), (3385, 15722), (4739, 11230), (5615, 9478), (6770, 7861)]