13422170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 26066880

約数和(自身を除く): 12644710

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1723, 3446, 3895, 7790, 8615, 17230, 32737, 65474, 70643, 141286, 163685, 327370, 353215, 706430, 1342217, 2684434, 6711085, 13422170]

約数ペア:

[(1, 13422170), (2, 6711085), (5, 2684434), (10, 1342217), (19, 706430), (38, 353215), (41, 327370), (82, 163685), (95, 141286), (190, 70643), (205, 65474), (410, 32737), (779, 17230), (1558, 8615), (1723, 7790), (3446, 3895)]