8916500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 20638800

約数和(自身を除く): 11722300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1049, 1700, 2098, 2125, 4196, 4250, 5245, 8500, 10490, 17833, 20980, 26225, 35666, 52450, 71332, 89165, 104900, 131125, 178330, 262250, 356660, 445825, 524500, 891650, 1783300, 2229125, 4458250, 8916500]

約数ペア:

[(1, 8916500), (2, 4458250), (4, 2229125), (5, 1783300), (10, 891650), (17, 524500), (20, 445825), (25, 356660), (34, 262250), (50, 178330), (68, 131125), (85, 104900), (100, 89165), (125, 71332), (170, 52450), (250, 35666), (340, 26225), (425, 20980), (500, 17833), (850, 10490), (1049, 8500), (1700, 5245), (2098, 4250), (2125, 4196)]