15705014990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{32051051}}^1$

素因数の和:32051072

約数の個数: 24

約数和(自身を含む): 32884379352

約数和(自身を除く): 17179364362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 32051051, 64102102, 160255255, 224357357, 320510510, 448714714, 1121786785, 1570501499, 2243573570, 3141002998, 7852507495, 15705014990]

約数ペア:

[(1, 15705014990), (2, 7852507495), (5, 3141002998), (7, 2243573570), (10, 1570501499), (14, 1121786785), (35, 448714714), (49, 320510510), (70, 224357357), (98, 160255255), (245, 64102102), (490, 32051051)]