2182213005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{20782981}}^1$

素因数の和:20782996

約数の個数: 16

約数和(自身を含む): 3990332544

約数和(自身を除く): 1808119539

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 20782981, 62348943, 103914905, 145480867, 311744715, 436442601, 727404335, 2182213005]

約数ペア:

[(1, 2182213005), (3, 727404335), (5, 436442601), (7, 311744715), (15, 145480867), (21, 103914905), (35, 62348943), (105, 20782981)]