477907390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673109}}^1$

素因数の和:673187

約数の個数: 16

約数和(自身を含む): 872350560

約数和(自身を除く): 394443170

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 673109, 1346218, 3365545, 6731090, 47790739, 95581478, 238953695, 477907390]

約数ペア:

[(1, 477907390), (2, 238953695), (5, 95581478), (10, 47790739), (71, 6731090), (142, 3365545), (355, 1346218), (710, 673109)]