8068824010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1443439}}^1$

素因数の和:1443502

約数の個数: 32

約数和(自身を含む): 16004862720

約数和(自身を除く): 7936038710

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 1443439, 2886878, 7217195, 14434390, 18764707, 37529414, 62067877, 93823535, 124135754, 187647070, 310339385, 620678770, 806882401, 1613764802, 4034412005, 8068824010]

約数ペア:

[(1, 8068824010), (2, 4034412005), (5, 1613764802), (10, 806882401), (13, 620678770), (26, 310339385), (43, 187647070), (65, 124135754), (86, 93823535), (130, 62067877), (215, 37529414), (430, 18764707), (559, 14434390), (1118, 7217195), (2795, 2886878), (5590, 1443439)]