22261820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159013}}^1$

素因数の和:159029

約数の個数: 24

約数和(自身を含む): 53428704

約数和(自身を除く): 31166884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159013, 318026, 636052, 795065, 1113091, 1590130, 2226182, 3180260, 4452364, 5565455, 11130910, 22261820]

約数ペア:

[(1, 22261820), (2, 11130910), (4, 5565455), (5, 4452364), (7, 3180260), (10, 2226182), (14, 1590130), (20, 1113091), (28, 795065), (35, 636052), (70, 318026), (140, 159013)]