29326780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209477}}^1$

素因数の和:209493

約数の個数: 24

約数和(自身を含む): 70384608

約数和(自身を除く): 41057828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209477, 418954, 837908, 1047385, 1466339, 2094770, 2932678, 4189540, 5865356, 7331695, 14663390, 29326780]

約数ペア:

[(1, 29326780), (2, 14663390), (4, 7331695), (5, 5865356), (7, 4189540), (10, 2932678), (14, 2094770), (20, 1466339), (28, 1047385), (35, 837908), (70, 418954), (140, 209477)]