1330802266

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1\times {\mathrm{2621}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 2013696000

約数和(自身を除く): 682893734

約数列:

[1, 2, 127, 254, 1999, 2621, 3998, 5242, 253873, 332867, 507746, 665734, 5239379, 10478758, 665401133, 1330802266]

約数ペア:

[(1, 1330802266), (2, 665401133), (127, 10478758), (254, 5239379), (1999, 665734), (2621, 507746), (3998, 332867), (5242, 253873)]