2016192890

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{291779}}^1$

素因数の和:292477

約数の個数: 16

約数和(自身を含む): 3634411680

約数和(自身を除く): 1618218790

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 291779, 583558, 1458895, 2917790, 201619289, 403238578, 1008096445, 2016192890]

約数ペア:

[(1, 2016192890), (2, 1008096445), (5, 403238578), (10, 201619289), (691, 2917790), (1382, 1458895), (3455, 583558), (6910, 291779)]