138076251010

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{30751949}}^1$

素因数の和:30752405

約数の個数: 16

約数和(自身を含む): 249090795000

約数和(自身を除く): 111014543990

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 30751949, 61503898, 153759745, 307519490, 13807625101, 27615250202, 69038125505, 138076251010]

約数ペア:

[(1, 138076251010), (2, 69038125505), (5, 27615250202), (10, 13807625101), (449, 307519490), (898, 153759745), (2245, 61503898), (4490, 30751949)]