142941190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2042017}}^1$

素因数の和:2042031

約数の個数: 16

約数和(自身を含む): 294050592

約数和(自身を除く): 151109402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2042017, 4084034, 10210085, 14294119, 20420170, 28588238, 71470595, 142941190]

約数ペア:

[(1, 142941190), (2, 71470595), (5, 28588238), (7, 20420170), (10, 14294119), (14, 10210085), (35, 4084034), (70, 2042017)]