2010247678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{66977}}^1$

素因数の和:67371

約数の個数: 16

約数和(自身を含む): 3094383600

約数和(自身を除く): 1084135922

約数列:

[1, 2, 43, 86, 349, 698, 15007, 30014, 66977, 133954, 2880011, 5760022, 23374973, 46749946, 1005123839, 2010247678]

約数ペア:

[(1, 2010247678), (2, 1005123839), (43, 46749946), (86, 23374973), (349, 5760022), (698, 2880011), (15007, 133954), (30014, 66977)]