285131030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401593}}^1$

素因数の和:401671

約数の個数: 16

約数和(自身を含む): 520465824

約数和(自身を除く): 235334794

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 401593, 803186, 2007965, 4015930, 28513103, 57026206, 142565515, 285131030]

約数ペア:

[(1, 285131030), (2, 142565515), (5, 57026206), (10, 28513103), (71, 4015930), (142, 2007965), (355, 803186), (710, 401593)]