4499900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 36

約数和(自身を含む): 10343088

約数和(自身を除く): 5843188

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 2647, 5294, 10588, 13235, 26470, 44999, 52940, 66175, 89998, 132350, 179996, 224995, 264700, 449990, 899980, 1124975, 2249950, 4499900]

約数ペア:

[(1, 4499900), (2, 2249950), (4, 1124975), (5, 899980), (10, 449990), (17, 264700), (20, 224995), (25, 179996), (34, 132350), (50, 89998), (68, 66175), (85, 52940), (100, 44999), (170, 26470), (340, 13235), (425, 10588), (850, 5294), (1700, 2647)]