22581580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 54766656

約数和(自身を除く): 32185076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 1597, 2020, 2828, 3194, 3535, 6388, 7070, 7985, 11179, 14140, 15970, 22358, 31940, 44716, 55895, 111790, 161297, 223580, 322594, 645188, 806485, 1129079, 1612970, 2258158, 3225940, 4516316, 5645395, 11290790, 22581580]

約数ペア:

[(1, 22581580), (2, 11290790), (4, 5645395), (5, 4516316), (7, 3225940), (10, 2258158), (14, 1612970), (20, 1129079), (28, 806485), (35, 645188), (70, 322594), (101, 223580), (140, 161297), (202, 111790), (404, 55895), (505, 44716), (707, 31940), (1010, 22358), (1414, 15970), (1597, 14140), (2020, 11179), (2828, 7985), (3194, 7070), (3535, 6388)]