202018070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25933}}^1$

素因数の和:26000

約数の個数: 32

約数和(自身を含む): 392122080

約数和(自身を除く): 190104010

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 25933, 51866, 129665, 259330, 492727, 985454, 1063253, 2126506, 2463635, 4927270, 5316265, 10632530, 20201807, 40403614, 101009035, 202018070]

約数ペア:

[(1, 202018070), (2, 101009035), (5, 40403614), (10, 20201807), (19, 10632530), (38, 5316265), (41, 4927270), (82, 2463635), (95, 2126506), (190, 1063253), (205, 985454), (410, 492727), (779, 259330), (1558, 129665), (3895, 51866), (7790, 25933)]