9418220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67273}}^1$

素因数の和:67289

約数の個数: 24

約数和(自身を含む): 22604064

約数和(自身を除く): 13185844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67273, 134546, 269092, 336365, 470911, 672730, 941822, 1345460, 1883644, 2354555, 4709110, 9418220]

約数ペア:

[(1, 9418220), (2, 4709110), (4, 2354555), (5, 1883644), (7, 1345460), (10, 941822), (14, 672730), (20, 470911), (28, 336365), (35, 269092), (70, 134546), (140, 67273)]