5448500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 12619152

約数和(自身を除く): 7170652

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 641, 850, 1282, 1700, 2125, 2564, 3205, 4250, 6410, 8500, 10897, 12820, 16025, 21794, 32050, 43588, 54485, 64100, 80125, 108970, 160250, 217940, 272425, 320500, 544850, 1089700, 1362125, 2724250, 5448500]

約数ペア:

[(1, 5448500), (2, 2724250), (4, 1362125), (5, 1089700), (10, 544850), (17, 320500), (20, 272425), (25, 217940), (34, 160250), (50, 108970), (68, 80125), (85, 64100), (100, 54485), (125, 43588), (170, 32050), (250, 21794), (340, 16025), (425, 12820), (500, 10897), (641, 8500), (850, 6410), (1282, 4250), (1700, 3205), (2125, 2564)]