235017020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1678693}}^1$

素因数の和:1678709

約数の個数: 24

約数和(自身を含む): 564041184

約数和(自身を除く): 329024164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1678693, 3357386, 6714772, 8393465, 11750851, 16786930, 23501702, 33573860, 47003404, 58754255, 117508510, 235017020]

約数ペア:

[(1, 235017020), (2, 117508510), (4, 58754255), (5, 47003404), (7, 33573860), (10, 23501702), (14, 16786930), (20, 11750851), (28, 8393465), (35, 6714772), (70, 3357386), (140, 1678693)]