550348490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2896571}}^1$

素因数の和:2896597

約数の個数: 16

約数和(自身を含む): 1042765920

約数和(自身を除く): 492417430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2896571, 5793142, 14482855, 28965710, 55034849, 110069698, 275174245, 550348490]

約数ペア:

[(1, 550348490), (2, 275174245), (5, 110069698), (10, 55034849), (19, 28965710), (38, 14482855), (95, 5793142), (190, 2896571)]