26388530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19874

約数の個数: 32

約数和(自身を含む): 57144960

約数和(自身を除く): 30756430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19841, 39682, 99205, 138887, 198410, 277774, 376979, 694435, 753958, 1388870, 1884895, 2638853, 3769790, 5277706, 13194265, 26388530]

約数ペア:

[(1, 26388530), (2, 13194265), (5, 5277706), (7, 3769790), (10, 2638853), (14, 1884895), (19, 1388870), (35, 753958), (38, 694435), (70, 376979), (95, 277774), (133, 198410), (190, 138887), (266, 99205), (665, 39682), (1330, 19841)]