13439721140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{102079}}^1$

素因数の和:102344

約数の個数: 48

約数和(自身を含む): 29325542400

約数和(自身を除く): 15885821260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 454, 580, 908, 1135, 2270, 4540, 6583, 13166, 26332, 32915, 65830, 102079, 131660, 204158, 408316, 510395, 1020790, 2041580, 2960291, 5920582, 11841164, 14801455, 23171933, 29602910, 46343866, 59205820, 92687732, 115859665, 231719330, 463438660, 671986057, 1343972114, 2687944228, 3359930285, 6719860570, 13439721140]

約数ペア:

[(1, 13439721140), (2, 6719860570), (4, 3359930285), (5, 2687944228), (10, 1343972114), (20, 671986057), (29, 463438660), (58, 231719330), (116, 115859665), (145, 92687732), (227, 59205820), (290, 46343866), (454, 29602910), (580, 23171933), (908, 14801455), (1135, 11841164), (2270, 5920582), (4540, 2960291), (6583, 2041580), (13166, 1020790), (26332, 510395), (32915, 408316), (65830, 204158), (102079, 131660)]