10399810

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3701}}^1$

素因数の和:3989

約数の個数: 16

約数和(自身を含む): 18791352

約数和(自身を除く): 8391542

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 3701, 7402, 18505, 37010, 1039981, 2079962, 5199905, 10399810]

約数ペア:

[(1, 10399810), (2, 5199905), (5, 2079962), (10, 1039981), (281, 37010), (562, 18505), (1405, 7402), (2810, 3701)]