2013221710

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{448379}}^1$

素因数の和:448835

約数の個数: 16

約数和(自身を含む): 3631878000

約数和(自身を除く): 1618656290

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 448379, 896758, 2241895, 4483790, 201322171, 402644342, 1006610855, 2013221710]

約数ペア:

[(1, 2013221710), (2, 1006610855), (5, 402644342), (10, 201322171), (449, 4483790), (898, 2241895), (2245, 896758), (4490, 448379)]