2783251445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{1201}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 3645752544

約数和(自身を除く): 862501099

約数列:

[1, 5, 13, 65, 101, 353, 505, 1201, 1313, 1765, 4589, 6005, 6565, 15613, 22945, 35653, 78065, 121301, 178265, 423953, 463489, 606505, 1576913, 2119765, 2317445, 5511389, 7884565, 27556945, 42819253, 214096265, 556650289, 2783251445]

約数ペア:

[(1, 2783251445), (5, 556650289), (13, 214096265), (65, 42819253), (101, 27556945), (353, 7884565), (505, 5511389), (1201, 2317445), (1313, 2119765), (1765, 1576913), (4589, 606505), (6005, 463489), (6565, 423953), (15613, 178265), (22945, 121301), (35653, 78065)]