2005210329

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229613}}^1$

素因数の和:229728

約数の個数: 16

約数和(自身を含む): 2777410944

約数和(自身を除く): 772200615

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 229613, 688839, 9414133, 16302523, 28242399, 48907569, 668403443, 2005210329]

約数ペア:

[(1, 2005210329), (3, 668403443), (41, 48907569), (71, 28242399), (123, 16302523), (213, 9414133), (2911, 688839), (8733, 229613)]