22663060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161879}}^1$

素因数の和:161895

約数の個数: 24

約数和(自身を含む): 54391680

約数和(自身を除く): 31728620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161879, 323758, 647516, 809395, 1133153, 1618790, 2266306, 3237580, 4532612, 5665765, 11331530, 22663060]

約数ペア:

[(1, 22663060), (2, 11331530), (4, 5665765), (5, 4532612), (7, 3237580), (10, 2266306), (14, 1618790), (20, 1133153), (28, 809395), (35, 647516), (70, 323758), (140, 161879)]