320425630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4577509}}^1$

素因数の和:4577523

約数の個数: 16

約数和(自身を含む): 659161440

約数和(自身を除く): 338735810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4577509, 9155018, 22887545, 32042563, 45775090, 64085126, 160212815, 320425630]

約数ペア:

[(1, 320425630), (2, 160212815), (5, 64085126), (7, 45775090), (10, 32042563), (14, 22887545), (35, 9155018), (70, 4577509)]