25175243590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1\times {\mathrm{2029}}^1$

素因数の和:3329

約数の個数: 64

約数和(自身を含む): 52190812800

約数和(自身を除く): 27015569210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1129, 1570, 2029, 2198, 2258, 4058, 5495, 5645, 7903, 10145, 10990, 11290, 14203, 15806, 20290, 28406, 39515, 71015, 79030, 142030, 177253, 318553, 354506, 637106, 886265, 1240771, 1592765, 1772530, 2229871, 2290741, 2481542, 3185530, 4459742, 4581482, 6203855, 11149355, 11453705, 12407710, 16035187, 22298710, 22907410, 32070374, 80175935, 160351870, 359646337, 719292674, 1798231685, 2517524359, 3596463370, 5035048718, 12587621795, 25175243590]

約数ペア:

[(1, 25175243590), (2, 12587621795), (5, 5035048718), (7, 3596463370), (10, 2517524359), (14, 1798231685), (35, 719292674), (70, 359646337), (157, 160351870), (314, 80175935), (785, 32070374), (1099, 22907410), (1129, 22298710), (1570, 16035187), (2029, 12407710), (2198, 11453705), (2258, 11149355), (4058, 6203855), (5495, 4581482), (5645, 4459742), (7903, 3185530), (10145, 2481542), (10990, 2290741), (11290, 2229871), (14203, 1772530), (15806, 1592765), (20290, 1240771), (28406, 886265), (39515, 637106), (71015, 354506), (79030, 318553), (142030, 177253)]