12960101860

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1733}}^1\times {\mathrm{1879}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 27383328000

約数和(自身を除く): 14423226140

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1733, 1879, 1990, 3466, 3758, 3980, 6932, 7516, 8665, 9395, 17330, 18790, 34660, 37580, 344867, 373921, 689734, 747842, 1379468, 1495684, 1724335, 1869605, 3256307, 3448670, 3739210, 6512614, 6897340, 7478420, 13025228, 16281535, 32563070, 65126140, 648005093, 1296010186, 2592020372, 3240025465, 6480050930, 12960101860]

約数ペア:

[(1, 12960101860), (2, 6480050930), (4, 3240025465), (5, 2592020372), (10, 1296010186), (20, 648005093), (199, 65126140), (398, 32563070), (796, 16281535), (995, 13025228), (1733, 7478420), (1879, 6897340), (1990, 6512614), (3466, 3739210), (3758, 3448670), (3980, 3256307), (6932, 1869605), (7516, 1724335), (8665, 1495684), (9395, 1379468), (17330, 747842), (18790, 689734), (34660, 373921), (37580, 344867)]