7884311370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1555091}}^1$

素因数の和:1555127

約数の個数: 48

約数和(自身を含む): 20489892192

約数和(自身を除く): 12605580822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 1555091, 3110182, 4665273, 7775455, 9330546, 15550910, 20216183, 23326365, 40432366, 46652730, 60648549, 101080915, 121297098, 202161830, 262810379, 303242745, 525620758, 606485490, 788431137, 1314051895, 1576862274, 2628103790, 3942155685, 7884311370]

約数ペア:

[(1, 7884311370), (2, 3942155685), (3, 2628103790), (5, 1576862274), (6, 1314051895), (10, 788431137), (13, 606485490), (15, 525620758), (26, 303242745), (30, 262810379), (39, 202161830), (65, 121297098), (78, 101080915), (130, 60648549), (169, 46652730), (195, 40432366), (338, 23326365), (390, 20216183), (507, 15550910), (845, 9330546), (1014, 7775455), (1690, 4665273), (2535, 3110182), (5070, 1555091)]