20221810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41269}}^1$

素因数の和:41290

約数の個数: 24

約数和(自身を含む): 42343020

約数和(自身を除く): 22121210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41269, 82538, 206345, 288883, 412690, 577766, 1444415, 2022181, 2888830, 4044362, 10110905, 20221810]

約数ペア:

[(1, 20221810), (2, 10110905), (5, 4044362), (7, 2888830), (10, 2022181), (14, 1444415), (35, 577766), (49, 412690), (70, 288883), (98, 206345), (245, 82538), (490, 41269)]