324991010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{41719}}^1$

素因数の和:41786

約数の個数: 32

約数和(自身を含む): 630806400

約数和(自身を除く): 305815390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 41719, 83438, 208595, 417190, 792661, 1585322, 1710479, 3420958, 3963305, 7926610, 8552395, 17104790, 32499101, 64998202, 162495505, 324991010]

約数ペア:

[(1, 324991010), (2, 162495505), (5, 64998202), (10, 32499101), (19, 17104790), (38, 8552395), (41, 7926610), (82, 3963305), (95, 3420958), (190, 1710479), (205, 1585322), (410, 792661), (779, 417190), (1558, 208595), (3895, 83438), (7790, 41719)]