14955975340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{244939}}^1$

素因数の和:245062

約数の個数: 48

約数和(自身を含む): 32590736640

約数和(自身を除く): 17634761300

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 3053, 6106, 12212, 15265, 30530, 61060, 244939, 489878, 979756, 1224695, 2449390, 4898780, 10532377, 17390669, 21064754, 34781338, 42129508, 52661885, 69562676, 86953345, 105323770, 173906690, 210647540, 347813380, 747798767, 1495597534, 2991195068, 3738993835, 7477987670, 14955975340]

約数ペア:

[(1, 14955975340), (2, 7477987670), (4, 3738993835), (5, 2991195068), (10, 1495597534), (20, 747798767), (43, 347813380), (71, 210647540), (86, 173906690), (142, 105323770), (172, 86953345), (215, 69562676), (284, 52661885), (355, 42129508), (430, 34781338), (710, 21064754), (860, 17390669), (1420, 10532377), (3053, 4898780), (6106, 2449390), (12212, 1224695), (15265, 979756), (30530, 489878), (61060, 244939)]