141739220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1012423}}^1$

素因数の和:1012439

約数の個数: 24

約数和(自身を含む): 340174464

約数和(自身を除く): 198435244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1012423, 2024846, 4049692, 5062115, 7086961, 10124230, 14173922, 20248460, 28347844, 35434805, 70869610, 141739220]

約数ペア:

[(1, 141739220), (2, 70869610), (4, 35434805), (5, 28347844), (7, 20248460), (10, 14173922), (14, 10124230), (20, 7086961), (28, 5062115), (35, 4049692), (70, 2024846), (140, 1012423)]