2022779960

素因数分解:

$2^3\times 5^1\times {\mathrm{50569499}}^1$

素因数の和:50569510

約数の個数: 16

約数和(自身を含む): 4551255000

約数和(自身を除く): 2528475040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50569499, 101138998, 202277996, 252847495, 404555992, 505694990, 1011389980, 2022779960]

約数ペア:

[(1, 2022779960), (2, 1011389980), (4, 505694990), (5, 404555992), (8, 252847495), (10, 202277996), (20, 101138998), (40, 50569499)]