2079385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 3140928

約数和(自身を除く): 1061543

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 491, 605, 847, 2455, 3437, 4235, 5401, 17185, 27005, 37807, 59411, 189035, 297055, 415877, 2079385]

約数ペア:

[(1, 2079385), (5, 415877), (7, 297055), (11, 189035), (35, 59411), (55, 37807), (77, 27005), (121, 17185), (385, 5401), (491, 4235), (605, 3437), (847, 2455)]