2272340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16231}}^1$

素因数の和:16247

約数の個数: 24

約数和(自身を含む): 5453952

約数和(自身を除く): 3181612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16231, 32462, 64924, 81155, 113617, 162310, 227234, 324620, 454468, 568085, 1136170, 2272340]

約数ペア:

[(1, 2272340), (2, 1136170), (4, 568085), (5, 454468), (7, 324620), (10, 227234), (14, 162310), (20, 113617), (28, 81155), (35, 64924), (70, 32462), (140, 16231)]