8710369990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{255511}}^1$

素因数の和:256012

約数の個数: 32

約数和(自身を含む): 17955339264

約数和(自身を除く): 9244969274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 17045, 34090, 255511, 511022, 1277555, 1788577, 2555110, 3577154, 8942885, 17885770, 124433857, 248867714, 622169285, 871036999, 1244338570, 1742073998, 4355184995, 8710369990]

約数ペア:

[(1, 8710369990), (2, 4355184995), (5, 1742073998), (7, 1244338570), (10, 871036999), (14, 622169285), (35, 248867714), (70, 124433857), (487, 17885770), (974, 8942885), (2435, 3577154), (3409, 2555110), (4870, 1788577), (6818, 1277555), (17045, 511022), (34090, 255511)]