2028295075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4772459}}^1$

素因数の和:4772486

約数の個数: 12

約数和(自身を含む): 2663032680

約数和(自身を除く): 634737605

約数列:

[1, 5, 17, 25, 85, 425, 4772459, 23862295, 81131803, 119311475, 405659015, 2028295075]

約数ペア:

[(1, 2028295075), (5, 405659015), (17, 119311475), (25, 81131803), (85, 23862295), (425, 4772459)]