870899035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{26339}}^1$

素因数の和:26750

約数の個数: 16

約数和(自身を含む): 1109440800

約数和(自身を除く): 238541765

約数列:

[1, 5, 17, 85, 389, 1945, 6613, 26339, 33065, 131695, 447763, 2238815, 10245871, 51229355, 174179807, 870899035]

約数ペア:

[(1, 870899035), (5, 174179807), (17, 51229355), (85, 10245871), (389, 2238815), (1945, 447763), (6613, 131695), (26339, 33065)]