2045649310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1\times {\mathrm{1459}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 3713364000

約数和(自身を除く): 1667714690

約数列:

[1, 2, 5, 10, 149, 298, 745, 941, 1459, 1490, 1882, 2918, 4705, 7295, 9410, 14590, 140209, 217391, 280418, 434782, 701045, 1086955, 1372919, 1402090, 2173910, 2745838, 6864595, 13729190, 204564931, 409129862, 1022824655, 2045649310]

約数ペア:

[(1, 2045649310), (2, 1022824655), (5, 409129862), (10, 204564931), (149, 13729190), (298, 6864595), (745, 2745838), (941, 2173910), (1459, 1402090), (1490, 1372919), (1882, 1086955), (2918, 701045), (4705, 434782), (7295, 280418), (9410, 217391), (14590, 140209)]