125582020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 280546560

約数和(自身を除く): 154964540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3407, 3686, 6814, 7372, 9215, 13628, 17035, 18430, 34070, 36860, 64733, 68140, 129466, 258932, 323665, 330479, 647330, 660958, 1294660, 1321916, 1652395, 3304790, 6279101, 6609580, 12558202, 25116404, 31395505, 62791010, 125582020]

約数ペア:

[(1, 125582020), (2, 62791010), (4, 31395505), (5, 25116404), (10, 12558202), (19, 6609580), (20, 6279101), (38, 3304790), (76, 1652395), (95, 1321916), (97, 1294660), (190, 660958), (194, 647330), (380, 330479), (388, 323665), (485, 258932), (970, 129466), (1843, 68140), (1940, 64733), (3407, 36860), (3686, 34070), (6814, 18430), (7372, 17035), (9215, 13628)]