2995490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4297

約数の個数: 16

約数和(自身を含む): 5469120

約数和(自身を除く): 2473630

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4219, 8438, 21095, 42190, 299549, 599098, 1497745, 2995490]

約数ペア:

[(1, 2995490), (2, 1497745), (5, 599098), (10, 299549), (71, 42190), (142, 21095), (355, 8438), (710, 4219)]