289459010

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{29033}}^1$

素因数の和:30037

約数の個数: 16

約数和(自身を含む): 521566776

約数和(自身を除く): 232107766

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 29033, 58066, 145165, 290330, 28945901, 57891802, 144729505, 289459010]

約数ペア:

[(1, 289459010), (2, 144729505), (5, 57891802), (10, 28945901), (997, 290330), (1994, 145165), (4985, 58066), (9970, 29033)]