201376420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35083}}^1$

素因数の和:35140

約数の個数: 48

約数和(自身を含む): 495105408

約数和(自身を除く): 293728988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 35083, 70166, 140332, 175415, 245581, 350830, 491162, 701660, 982324, 1227905, 1438403, 2455810, 2876806, 4911620, 5753612, 7192015, 10068821, 14384030, 20137642, 28768060, 40275284, 50344105, 100688210, 201376420]

約数ペア:

[(1, 201376420), (2, 100688210), (4, 50344105), (5, 40275284), (7, 28768060), (10, 20137642), (14, 14384030), (20, 10068821), (28, 7192015), (35, 5753612), (41, 4911620), (70, 2876806), (82, 2455810), (140, 1438403), (164, 1227905), (205, 982324), (287, 701660), (410, 491162), (574, 350830), (820, 245581), (1148, 175415), (1435, 140332), (2870, 70166), (5740, 35083)]