2022778310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4128119}}^1$

素因数の和:4128140

約数の個数: 24

約数和(自身を含む): 4235451120

約数和(自身を除く): 2212672810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4128119, 8256238, 20640595, 28896833, 41281190, 57793666, 144484165, 202277831, 288968330, 404555662, 1011389155, 2022778310]

約数ペア:

[(1, 2022778310), (2, 1011389155), (5, 404555662), (7, 288968330), (10, 202277831), (14, 144484165), (35, 57793666), (49, 41281190), (70, 28896833), (98, 20640595), (245, 8256238), (490, 4128119)]