2015901935

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 2513452032

約数和(自身を除く): 497550097

約数列:

[1, 5, 71, 73, 107, 355, 365, 535, 727, 3635, 5183, 7597, 7811, 25915, 37985, 39055, 51617, 53071, 77789, 258085, 265355, 388945, 554581, 2772905, 3768041, 5523019, 5678597, 18840205, 27615095, 28392985, 403180387, 2015901935]

約数ペア:

[(1, 2015901935), (5, 403180387), (71, 28392985), (73, 27615095), (107, 18840205), (355, 5678597), (365, 5523019), (535, 3768041), (727, 2772905), (3635, 554581), (5183, 388945), (7597, 265355), (7811, 258085), (25915, 77789), (37985, 53071), (39055, 51617)]