17457020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124693}}^1$

素因数の和:124709

約数の個数: 24

約数和(自身を含む): 41897184

約数和(自身を除く): 24440164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124693, 249386, 498772, 623465, 872851, 1246930, 1745702, 2493860, 3491404, 4364255, 8728510, 17457020]

約数ペア:

[(1, 17457020), (2, 8728510), (4, 4364255), (5, 3491404), (7, 2493860), (10, 1745702), (14, 1246930), (20, 872851), (28, 623465), (35, 498772), (70, 249386), (140, 124693)]