51963770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39667}}^1$

素因数の和:39805

約数の個数: 16

約数和(自身を含む): 94251168

約数和(自身を除く): 42287398

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 39667, 79334, 198335, 396670, 5196377, 10392754, 25981885, 51963770]

約数ペア:

[(1, 51963770), (2, 25981885), (5, 10392754), (10, 5196377), (131, 396670), (262, 198335), (655, 79334), (1310, 39667)]