18484447870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4297}}^1\times {\mathrm{8779}}^1$

素因数の和:13097

約数の個数: 48

約数和(自身を含む): 38717587440

約数和(自身を除く): 20233139570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4297, 8594, 8779, 17558, 21485, 30079, 42970, 43895, 60158, 61453, 87790, 122906, 150395, 210553, 300790, 307265, 421106, 430171, 614530, 860342, 1052765, 2105530, 2150855, 4301710, 37723363, 75446726, 188616815, 264063541, 377233630, 528127082, 1320317705, 1848444787, 2640635410, 3696889574, 9242223935, 18484447870]

約数ペア:

[(1, 18484447870), (2, 9242223935), (5, 3696889574), (7, 2640635410), (10, 1848444787), (14, 1320317705), (35, 528127082), (49, 377233630), (70, 264063541), (98, 188616815), (245, 75446726), (490, 37723363), (4297, 4301710), (8594, 2150855), (8779, 2105530), (17558, 1052765), (21485, 860342), (30079, 614530), (42970, 430171), (43895, 421106), (60158, 307265), (61453, 300790), (87790, 210553), (122906, 150395)]