17252690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:18986

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 20970670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18959, 37918, 94795, 132713, 189590, 246467, 265426, 492934, 663565, 1232335, 1327130, 1725269, 2464670, 3450538, 8626345, 17252690]

約数ペア:

[(1, 17252690), (2, 8626345), (5, 3450538), (7, 2464670), (10, 1725269), (13, 1327130), (14, 1232335), (26, 663565), (35, 492934), (65, 265426), (70, 246467), (91, 189590), (130, 132713), (182, 94795), (455, 37918), (910, 18959)]