2273286820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{396043}}^1$

素因数の和:396100

約数の個数: 48

約数和(自身を含む): 5588972928

約数和(自身を除く): 3315686108

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, 396043, 792086, 1584172, 1980215, 2772301, 3960430, 5544602, 7920860, 11089204, 13861505, 16237763, 27723010, 32475526, 55446020, 64951052, 81188815, 113664341, 162377630, 227328682, 324755260, 454657364, 568321705, 1136643410, 2273286820]

約数ペア:

[(1, 2273286820), (2, 1136643410), (4, 568321705), (5, 454657364), (7, 324755260), (10, 227328682), (14, 162377630), (20, 113664341), (28, 81188815), (35, 64951052), (41, 55446020), (70, 32475526), (82, 27723010), (140, 16237763), (164, 13861505), (205, 11089204), (287, 7920860), (410, 5544602), (574, 3960430), (820, 2772301), (1148, 1980215), (1435, 1584172), (2870, 792086), (5740, 396043)]