202175540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444111}}^1$

素因数の和:1444127

約数の個数: 24

約数和(自身を含む): 485221632

約数和(自身を除く): 283046092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444111, 2888222, 5776444, 7220555, 10108777, 14441110, 20217554, 28882220, 40435108, 50543885, 101087770, 202175540]

約数ペア:

[(1, 202175540), (2, 101087770), (4, 50543885), (5, 40435108), (7, 28882220), (10, 20217554), (14, 14441110), (20, 10108777), (28, 7220555), (35, 5776444), (70, 2888222), (140, 1444111)]