890753570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12725051}}^1$

素因数の和:12725065

約数の個数: 16

約数和(自身を含む): 1832407488

約数和(自身を除く): 941653918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12725051, 25450102, 63625255, 89075357, 127250510, 178150714, 445376785, 890753570]

約数ペア:

[(1, 890753570), (2, 445376785), (5, 178150714), (7, 127250510), (10, 89075357), (14, 63625255), (35, 25450102), (70, 12725051)]