51713930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{70841}}^1$

素因数の和:70921

約数の個数: 16

約数和(自身を含む): 94361544

約数和(自身を除く): 42647614

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 70841, 141682, 354205, 708410, 5171393, 10342786, 25856965, 51713930]

約数ペア:

[(1, 51713930), (2, 25856965), (5, 10342786), (10, 5171393), (73, 708410), (146, 354205), (365, 141682), (730, 70841)]