25782071420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{102253}}^1$

素因数の和:104070

約数の個数: 48

約数和(自身を含む): 61911933888

約数和(自身を除く): 36129862468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1801, 3602, 7204, 9005, 12607, 18010, 25214, 36020, 50428, 63035, 102253, 126070, 204506, 252140, 409012, 511265, 715771, 1022530, 1431542, 2045060, 2863084, 3578855, 7157710, 14315420, 184157653, 368315306, 736630612, 920788265, 1289103571, 1841576530, 2578207142, 3683153060, 5156414284, 6445517855, 12891035710, 25782071420]

約数ペア:

[(1, 25782071420), (2, 12891035710), (4, 6445517855), (5, 5156414284), (7, 3683153060), (10, 2578207142), (14, 1841576530), (20, 1289103571), (28, 920788265), (35, 736630612), (70, 368315306), (140, 184157653), (1801, 14315420), (3602, 7157710), (7204, 3578855), (9005, 2863084), (12607, 2045060), (18010, 1431542), (25214, 1022530), (36020, 715771), (50428, 511265), (63035, 409012), (102253, 252140), (126070, 204506)]