1099820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 2333184

約数和(自身を除く): 1233364

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 433, 508, 635, 866, 1270, 1732, 2165, 2540, 4330, 8660, 54991, 109982, 219964, 274955, 549910, 1099820]

約数ペア:

[(1, 1099820), (2, 549910), (4, 274955), (5, 219964), (10, 109982), (20, 54991), (127, 8660), (254, 4330), (433, 2540), (508, 2165), (635, 1732), (866, 1270)]