9778811510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{304541}}^1$

素因数の和:304593

約数の個数: 48

約数和(自身を含む): 20063226960

約数和(自身を除く): 10284415450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 16055, 32110, 304541, 609082, 1522705, 3045410, 3959033, 5786279, 7918066, 11572558, 19795165, 28931395, 39590330, 51467429, 57862790, 75221627, 102934858, 150443254, 257337145, 376108135, 514674290, 752216270, 977881151, 1955762302, 4889405755, 9778811510]

約数ペア:

[(1, 9778811510), (2, 4889405755), (5, 1955762302), (10, 977881151), (13, 752216270), (19, 514674290), (26, 376108135), (38, 257337145), (65, 150443254), (95, 102934858), (130, 75221627), (169, 57862790), (190, 51467429), (247, 39590330), (338, 28931395), (494, 19795165), (845, 11572558), (1235, 7918066), (1690, 5786279), (2470, 3959033), (3211, 3045410), (6422, 1522705), (16055, 609082), (32110, 304541)]