10991180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32327}}^1$

素因数の和:32353

約数の個数: 24

約数和(自身を含む): 24439968

約数和(自身を除く): 13448788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 32327, 64654, 129308, 161635, 323270, 549559, 646540, 1099118, 2198236, 2747795, 5495590, 10991180]

約数ペア:

[(1, 10991180), (2, 5495590), (4, 2747795), (5, 2198236), (10, 1099118), (17, 646540), (20, 549559), (34, 323270), (68, 161635), (85, 129308), (170, 64654), (340, 32327)]