2012372380

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{113437}}^1$

素因数の和:114333

約数の個数: 24

約数和(自身を含む): 4230783648

約数和(自身を除く): 2218411268

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 8870, 17740, 113437, 226874, 453748, 567185, 1134370, 2268740, 100618619, 201237238, 402474476, 503093095, 1006186190, 2012372380]

約数ペア:

[(1, 2012372380), (2, 1006186190), (4, 503093095), (5, 402474476), (10, 201237238), (20, 100618619), (887, 2268740), (1774, 1134370), (3548, 567185), (4435, 453748), (8870, 226874), (17740, 113437)]