201326510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261463}}^1$

素因数の和:261488

約数の個数: 32

約数和(自身を含む): 451809792

約数和(自身を除く): 250483282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261463, 522926, 1307315, 1830241, 2614630, 2876093, 3660482, 5752186, 9151205, 14380465, 18302410, 20132651, 28760930, 40265302, 100663255, 201326510]

約数ペア:

[(1, 201326510), (2, 100663255), (5, 40265302), (7, 28760930), (10, 20132651), (11, 18302410), (14, 14380465), (22, 9151205), (35, 5752186), (55, 3660482), (70, 2876093), (77, 2614630), (110, 1830241), (154, 1307315), (385, 522926), (770, 261463)]