2017290680

素因数分解:

$2^3\times 5^1\times {\mathrm{50432267}}^1$

素因数の和:50432278

約数の個数: 16

約数和(自身を含む): 4538904120

約数和(自身を除く): 2521613440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50432267, 100864534, 201729068, 252161335, 403458136, 504322670, 1008645340, 2017290680]

約数ペア:

[(1, 2017290680), (2, 1008645340), (4, 504322670), (5, 403458136), (8, 252161335), (10, 201729068), (20, 100864534), (40, 50432267)]