485635991380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{6621707}}^1$

素因数の和:6621928

約数の個数: 48

約数和(自身を含む): 1079073535680

約数和(自身を除く): 593437544300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 772, 965, 1930, 3667, 3860, 7334, 14668, 18335, 36670, 73340, 6621707, 13243414, 26486828, 33108535, 66217070, 125812433, 132434140, 251624866, 503249732, 629062165, 1258124330, 1277989451, 2516248660, 2555978902, 5111957804, 6389947255, 12779894510, 24281799569, 25559789020, 48563599138, 97127198276, 121408997845, 242817995690, 485635991380]

約数ペア:

[(1, 485635991380), (2, 242817995690), (4, 121408997845), (5, 97127198276), (10, 48563599138), (19, 25559789020), (20, 24281799569), (38, 12779894510), (76, 6389947255), (95, 5111957804), (190, 2555978902), (193, 2516248660), (380, 1277989451), (386, 1258124330), (772, 629062165), (965, 503249732), (1930, 251624866), (3667, 132434140), (3860, 125812433), (7334, 66217070), (14668, 33108535), (18335, 26486828), (36670, 13243414), (73340, 6621707)]