794272780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131939}}^1$

素因数の和:131998

約数の個数: 48

約数和(自身を含む): 1950600960

約数和(自身を除く): 1156328180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 131939, 263878, 527756, 659695, 923573, 1319390, 1847146, 2638780, 3694292, 4617865, 5673377, 9235730, 11346754, 18471460, 22693508, 28366885, 39713639, 56733770, 79427278, 113467540, 158854556, 198568195, 397136390, 794272780]

約数ペア:

[(1, 794272780), (2, 397136390), (4, 198568195), (5, 158854556), (7, 113467540), (10, 79427278), (14, 56733770), (20, 39713639), (28, 28366885), (35, 22693508), (43, 18471460), (70, 11346754), (86, 9235730), (140, 5673377), (172, 4617865), (215, 3694292), (301, 2638780), (430, 1847146), (602, 1319390), (860, 923573), (1204, 659695), (1505, 527756), (3010, 263878), (6020, 131939)]