42733390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87211}}^1$

素因数の和:87232

約数の個数: 24

約数和(自身を含む): 89479512

約数和(自身を除く): 46746122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87211, 174422, 436055, 610477, 872110, 1220954, 3052385, 4273339, 6104770, 8546678, 21366695, 42733390]

約数ペア:

[(1, 42733390), (2, 21366695), (5, 8546678), (7, 6104770), (10, 4273339), (14, 3052385), (35, 1220954), (49, 872110), (70, 610477), (98, 436055), (245, 174422), (490, 87211)]