2021569259

素因数分解:

${\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 2093952000

約数和(自身を除く): 72382741

約数列:

[1, 37, 223, 491, 499, 8251, 18167, 18463, 109493, 111277, 245009, 4051241, 4117249, 9065333, 54637007, 2021569259]

約数ペア:

[(1, 2021569259), (37, 54637007), (223, 9065333), (491, 4117249), (499, 4051241), (8251, 245009), (18167, 111277), (18463, 109493)]