15697620580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8091557}}^1$

素因数の和:8091663

約数の個数: 24

約数和(自身を含む): 33304852728

約数和(自身を除く): 17607232148

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8091557, 16183114, 32366228, 40457785, 80915570, 161831140, 784881029, 1569762058, 3139524116, 3924405145, 7848810290, 15697620580]

約数ペア:

[(1, 15697620580), (2, 7848810290), (4, 3924405145), (5, 3139524116), (10, 1569762058), (20, 784881029), (97, 161831140), (194, 80915570), (388, 40457785), (485, 32366228), (970, 16183114), (1940, 8091557)]