6580730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 6289414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 227, 446, 454, 1115, 1135, 2230, 2270, 2899, 2951, 5798, 5902, 14495, 14755, 28990, 29510, 50621, 101242, 253105, 506210, 658073, 1316146, 3290365, 6580730]

約数ペア:

[(1, 6580730), (2, 3290365), (5, 1316146), (10, 658073), (13, 506210), (26, 253105), (65, 101242), (130, 50621), (223, 29510), (227, 28990), (446, 14755), (454, 14495), (1115, 5902), (1135, 5798), (2230, 2951), (2270, 2899)]