2019975885

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{568207}}^1$

素因数の和:568297

約数の個数: 24

約数和(自身を含む): 3545617920

約数和(自身を除く): 1525642035

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 568207, 1704621, 2841035, 5113863, 8523105, 25569315, 44888353, 134665059, 224441765, 403995177, 673325295, 2019975885]

約数ペア:

[(1, 2019975885), (3, 673325295), (5, 403995177), (9, 224441765), (15, 134665059), (45, 44888353), (79, 25569315), (237, 8523105), (395, 5113863), (711, 2841035), (1185, 1704621), (3555, 568207)]