458222020

素因数分解:

$2^2\times 5^1\times {\mathrm{22911101}}^1$

素因数の和:22911110

約数の個数: 12

約数和(自身を含む): 962266284

約数和(自身を除く): 504044264

約数列:

[1, 2, 4, 5, 10, 20, 22911101, 45822202, 91644404, 114555505, 229111010, 458222020]

約数ペア:

[(1, 458222020), (2, 229111010), (4, 114555505), (5, 91644404), (10, 45822202), (20, 22911101)]