69036590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{140891}}^1$

素因数の和:140912

約数の個数: 24

約数和(自身を含む): 144555192

約数和(自身を除く): 75518602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 140891, 281782, 704455, 986237, 1408910, 1972474, 4931185, 6903659, 9862370, 13807318, 34518295, 69036590]

約数ペア:

[(1, 69036590), (2, 34518295), (5, 13807318), (7, 9862370), (10, 6903659), (14, 4931185), (35, 1972474), (49, 1408910), (70, 986237), (98, 704455), (245, 281782), (490, 140891)]