22002820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157163}}^1$

素因数の和:157179

約数の個数: 24

約数和(自身を含む): 52807104

約数和(自身を除く): 30804284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157163, 314326, 628652, 785815, 1100141, 1571630, 2200282, 3143260, 4400564, 5500705, 11001410, 22002820]

約数ペア:

[(1, 22002820), (2, 11001410), (4, 5500705), (5, 4400564), (7, 3143260), (10, 2200282), (14, 1571630), (20, 1100141), (28, 785815), (35, 628652), (70, 314326), (140, 157163)]