1680492310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{11213}}^1$

素因数の和:13368

約数の個数: 32

約数和(自身を含む): 3458935872

約数和(自身を除く): 1778443562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2141, 4282, 10705, 11213, 14987, 21410, 22426, 29974, 56065, 74935, 78491, 112130, 149870, 156982, 392455, 784910, 24007033, 48014066, 120035165, 168049231, 240070330, 336098462, 840246155, 1680492310]

約数ペア:

[(1, 1680492310), (2, 840246155), (5, 336098462), (7, 240070330), (10, 168049231), (14, 120035165), (35, 48014066), (70, 24007033), (2141, 784910), (4282, 392455), (10705, 156982), (11213, 149870), (14987, 112130), (21410, 78491), (22426, 74935), (29974, 56065)]