9978650495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{674461}}^1$

素因数の和:674746

約数の個数: 16

約数和(自身を含む): 13111541280

約数和(自身を除く): 3132890785

約数列:

[1, 5, 11, 55, 269, 1345, 2959, 14795, 674461, 3372305, 7419071, 37095355, 181430009, 907150045, 1995730099, 9978650495]

約数ペア:

[(1, 9978650495), (5, 1995730099), (11, 907150045), (55, 181430009), (269, 37095355), (1345, 7419071), (2959, 3372305), (14795, 674461)]