12765340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 19490660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4799, 9598, 19196, 23995, 33593, 47990, 67186, 91181, 95980, 134372, 167965, 182362, 335930, 364724, 455905, 638267, 671860, 911810, 1276534, 1823620, 2553068, 3191335, 6382670, 12765340]

約数ペア:

[(1, 12765340), (2, 6382670), (4, 3191335), (5, 2553068), (7, 1823620), (10, 1276534), (14, 911810), (19, 671860), (20, 638267), (28, 455905), (35, 364724), (38, 335930), (70, 182362), (76, 167965), (95, 134372), (133, 95980), (140, 91181), (190, 67186), (266, 47990), (380, 33593), (532, 23995), (665, 19196), (1330, 9598), (2660, 4799)]