2943138445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{620261}}^1$

素因数の和:620352

約数の個数: 16

約数和(自身を含む): 3855548592

約数和(自身を除く): 912410147

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 620261, 3101305, 8063393, 40316965, 45279053, 226395265, 588627689, 2943138445]

約数ペア:

[(1, 2943138445), (5, 588627689), (13, 226395265), (65, 45279053), (73, 40316965), (365, 8063393), (949, 3101305), (4745, 620261)]