339901070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43633}}^1$

素因数の和:43700

約数の個数: 32

約数和(自身を含む): 659746080

約数和(自身を除く): 319845010

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 43633, 87266, 218165, 436330, 829027, 1658054, 1788953, 3577906, 4145135, 8290270, 8944765, 17889530, 33990107, 67980214, 169950535, 339901070]

約数ペア:

[(1, 339901070), (2, 169950535), (5, 67980214), (10, 33990107), (19, 17889530), (38, 8944765), (41, 8290270), (82, 4145135), (95, 3577906), (190, 1788953), (205, 1658054), (410, 829027), (779, 436330), (1558, 218165), (3895, 87266), (7790, 43633)]