289370410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{142547}}^1$

素因数の和:142590

約数の個数: 32

約数和(自身を含む): 615807360

約数和(自身を除く): 326436950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 142547, 285094, 712735, 997829, 1425470, 1995658, 4133863, 4989145, 8267726, 9978290, 20669315, 28937041, 41338630, 57874082, 144685205, 289370410]

約数ペア:

[(1, 289370410), (2, 144685205), (5, 57874082), (7, 41338630), (10, 28937041), (14, 20669315), (29, 9978290), (35, 8267726), (58, 4989145), (70, 4133863), (145, 1995658), (203, 1425470), (290, 997829), (406, 712735), (1015, 285094), (2030, 142547)]