337492060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4463}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 749952000

約数和(自身を除く): 412459940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1990, 3781, 3980, 4463, 7562, 8926, 15124, 17852, 18905, 22315, 37810, 44630, 75620, 84797, 89260, 169594, 339188, 423985, 847970, 888137, 1695940, 1776274, 3552548, 4440685, 8881370, 16874603, 17762740, 33749206, 67498412, 84373015, 168746030, 337492060]

約数ペア:

[(1, 337492060), (2, 168746030), (4, 84373015), (5, 67498412), (10, 33749206), (19, 17762740), (20, 16874603), (38, 8881370), (76, 4440685), (95, 3552548), (190, 1776274), (199, 1695940), (380, 888137), (398, 847970), (796, 423985), (995, 339188), (1990, 169594), (3781, 89260), (3980, 84797), (4463, 75620), (7562, 44630), (8926, 37810), (15124, 22315), (17852, 18905)]