2590220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 5523504

約数和(自身を除く): 2933284

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1933, 3866, 7732, 9665, 19330, 38660, 129511, 259022, 518044, 647555, 1295110, 2590220]

約数ペア:

[(1, 2590220), (2, 1295110), (4, 647555), (5, 518044), (10, 259022), (20, 129511), (67, 38660), (134, 19330), (268, 9665), (335, 7732), (670, 3866), (1340, 1933)]