2149000315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5581819}}^1$

素因数の和:5581842

約数の個数: 16

約数和(自身を含む): 3215128320

約数和(自身を除く): 1066128005

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5581819, 27909095, 39072733, 61400009, 195363665, 307000045, 429800063, 2149000315]

約数ペア:

[(1, 2149000315), (5, 429800063), (7, 307000045), (11, 195363665), (35, 61400009), (55, 39072733), (77, 27909095), (385, 5581819)]