8572690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 10297070

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 103, 145, 203, 205, 206, 287, 290, 406, 410, 515, 574, 721, 1015, 1030, 1189, 1435, 1442, 2030, 2378, 2870, 2987, 3605, 4223, 5945, 5974, 7210, 8323, 8446, 11890, 14935, 16646, 20909, 21115, 29561, 29870, 41615, 41818, 42230, 59122, 83230, 104545, 122467, 147805, 209090, 244934, 295610, 612335, 857269, 1224670, 1714538, 4286345, 8572690]

約数ペア:

[(1, 8572690), (2, 4286345), (5, 1714538), (7, 1224670), (10, 857269), (14, 612335), (29, 295610), (35, 244934), (41, 209090), (58, 147805), (70, 122467), (82, 104545), (103, 83230), (145, 59122), (203, 42230), (205, 41818), (206, 41615), (287, 29870), (290, 29561), (406, 21115), (410, 20909), (515, 16646), (574, 14935), (721, 11890), (1015, 8446), (1030, 8323), (1189, 7210), (1435, 5974), (1442, 5945), (2030, 4223), (2378, 3605), (2870, 2987)]