22012340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157231}}^1$

素因数の和:157247

約数の個数: 24

約数和(自身を含む): 52829952

約数和(自身を除く): 30817612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157231, 314462, 628924, 786155, 1100617, 1572310, 2201234, 3144620, 4402468, 5503085, 11006170, 22012340]

約数ペア:

[(1, 22012340), (2, 11006170), (4, 5503085), (5, 4402468), (7, 3144620), (10, 2201234), (14, 1572310), (20, 1100617), (28, 786155), (35, 628924), (70, 314462), (140, 157231)]