2192885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 2842560

約数和(自身を除く): 649675

約数列:

[1, 5, 19, 41, 95, 205, 563, 779, 2815, 3895, 10697, 23083, 53485, 115415, 438577, 2192885]

約数ペア:

[(1, 2192885), (5, 438577), (19, 115415), (41, 53485), (95, 23083), (205, 10697), (563, 3895), (779, 2815)]