2017024420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{3541}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 4462920000

約数和(自身を除く): 2445895580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1499, 2998, 3541, 5996, 7082, 7495, 14164, 14990, 17705, 28481, 29980, 35410, 56962, 67279, 70820, 113924, 134558, 142405, 269116, 284810, 336395, 569620, 672790, 1345580, 5307959, 10615918, 21231836, 26539795, 53079590, 100851221, 106159180, 201702442, 403404884, 504256105, 1008512210, 2017024420]

約数ペア:

[(1, 2017024420), (2, 1008512210), (4, 504256105), (5, 403404884), (10, 201702442), (19, 106159180), (20, 100851221), (38, 53079590), (76, 26539795), (95, 21231836), (190, 10615918), (380, 5307959), (1499, 1345580), (2998, 672790), (3541, 569620), (5996, 336395), (7082, 284810), (7495, 269116), (14164, 142405), (14990, 134558), (17705, 113924), (28481, 70820), (29980, 67279), (35410, 56962)]