2022354670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28890781}}^1$

素因数の和:28890795

約数の個数: 16

約数和(自身を含む): 4160272608

約数和(自身を除く): 2137917938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28890781, 57781562, 144453905, 202235467, 288907810, 404470934, 1011177335, 2022354670]

約数ペア:

[(1, 2022354670), (2, 1011177335), (5, 404470934), (7, 288907810), (10, 202235467), (14, 144453905), (35, 57781562), (70, 28890781)]