7477236490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10531319}}^1$

素因数の和:10531397

約数の個数: 16

約数和(自身を含む): 13648590720

約数和(自身を除く): 6171354230

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 10531319, 21062638, 52656595, 105313190, 747723649, 1495447298, 3738618245, 7477236490]

約数ペア:

[(1, 7477236490), (2, 3738618245), (5, 1495447298), (10, 747723649), (71, 105313190), (142, 52656595), (355, 21062638), (710, 10531319)]