1044290470

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{640669}}^1$

素因数の和:640839

約数の個数: 16

約数和(自身を含む): 1891257840

約数和(自身を除く): 846967370

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 640669, 1281338, 3203345, 6406690, 104429047, 208858094, 522145235, 1044290470]

約数ペア:

[(1, 1044290470), (2, 522145235), (5, 208858094), (10, 104429047), (163, 6406690), (326, 3203345), (815, 1281338), (1630, 640669)]