2042179905

素因数分解:

$3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{297911}}^1$

素因数の和:298376

約数の個数: 16

約数和(自身を含む): 3274648704

約数和(自身を除く): 1232468799

約数列:

[1, 3, 5, 15, 457, 1371, 2285, 6855, 297911, 893733, 1489555, 4468665, 136145327, 408435981, 680726635, 2042179905]

約数ペア:

[(1, 2042179905), (3, 680726635), (5, 408435981), (15, 136145327), (457, 4468665), (1371, 1489555), (2285, 893733), (6855, 297911)]