79422650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20107}}^1$

素因数の和:20198

約数の個数: 24

約数和(自身を含む): 149603520

約数和(自身を除く): 70180870

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 20107, 40214, 100535, 201070, 502675, 1005350, 1588453, 3176906, 7942265, 15884530, 39711325, 79422650]

約数ペア:

[(1, 79422650), (2, 39711325), (5, 15884530), (10, 7942265), (25, 3176906), (50, 1588453), (79, 1005350), (158, 502675), (395, 201070), (790, 100535), (1975, 40214), (3950, 20107)]