2406132020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{918371}}^1$

素因数の和:918511

約数の個数: 24

約数和(自身を含む): 5091454368

約数和(自身を除く): 2685322348

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 918371, 1836742, 3673484, 4591855, 9183710, 18367420, 120306601, 240613202, 481226404, 601533005, 1203066010, 2406132020]

約数ペア:

[(1, 2406132020), (2, 1203066010), (4, 601533005), (5, 481226404), (10, 240613202), (20, 120306601), (131, 18367420), (262, 9183710), (524, 4591855), (655, 3673484), (1310, 1836742), (2620, 918371)]