268180990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348287}}^1$

素因数の和:348312

約数の個数: 32

約数和(自身を含む): 601841664

約数和(自身を除く): 333660674

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 348287, 696574, 1741435, 2438009, 3482870, 3831157, 4876018, 7662314, 12190045, 19155785, 24380090, 26818099, 38311570, 53636198, 134090495, 268180990]

約数ペア:

[(1, 268180990), (2, 134090495), (5, 53636198), (7, 38311570), (10, 26818099), (11, 24380090), (14, 19155785), (22, 12190045), (35, 7662314), (55, 4876018), (70, 3831157), (77, 3482870), (110, 2438009), (154, 1741435), (385, 696574), (770, 348287)]