5499500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 12737088

約数和(自身を除く): 7237588

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 647, 850, 1294, 1700, 2125, 2588, 3235, 4250, 6470, 8500, 10999, 12940, 16175, 21998, 32350, 43996, 54995, 64700, 80875, 109990, 161750, 219980, 274975, 323500, 549950, 1099900, 1374875, 2749750, 5499500]

約数ペア:

[(1, 5499500), (2, 2749750), (4, 1374875), (5, 1099900), (10, 549950), (17, 323500), (20, 274975), (25, 219980), (34, 161750), (50, 109990), (68, 80875), (85, 64700), (100, 54995), (125, 43996), (170, 32350), (250, 21998), (340, 16175), (425, 12940), (500, 10999), (647, 8500), (850, 6470), (1294, 4250), (1700, 3235), (2125, 2588)]