17025880

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{853}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 38430000

約数和(自身を除く): 21404120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 853, 998, 1706, 1996, 2495, 3412, 3992, 4265, 4990, 6824, 8530, 9980, 17060, 19960, 34120, 425647, 851294, 1702588, 2128235, 3405176, 4256470, 8512940, 17025880]

約数ペア:

[(1, 17025880), (2, 8512940), (4, 4256470), (5, 3405176), (8, 2128235), (10, 1702588), (20, 851294), (40, 425647), (499, 34120), (853, 19960), (998, 17060), (1706, 9980), (1996, 8530), (2495, 6824), (3412, 4990), (3992, 4265)]