64182490

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{6361}}^1$

素因数の和:7377

約数の個数: 16

約数和(自身を含む): 115661160

約数和(自身を除く): 51478670

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 6361, 10090, 12722, 31805, 63610, 6418249, 12836498, 32091245, 64182490]

約数ペア:

[(1, 64182490), (2, 32091245), (5, 12836498), (10, 6418249), (1009, 63610), (2018, 31805), (5045, 12722), (6361, 10090)]