2021133590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{264893}}^1$

素因数の和:265016

約数の個数: 32

約数和(自身を含む): 4195920960

約数和(自身を除く): 2174787370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 264893, 529786, 1324465, 1854251, 2648930, 3708502, 9271255, 18542510, 28873337, 57746674, 144366685, 202113359, 288733370, 404226718, 1010566795, 2021133590]

約数ペア:

[(1, 2021133590), (2, 1010566795), (5, 404226718), (7, 288733370), (10, 202113359), (14, 144366685), (35, 57746674), (70, 28873337), (109, 18542510), (218, 9271255), (545, 3708502), (763, 2648930), (1090, 1854251), (1526, 1324465), (3815, 529786), (7630, 264893)]