257693110

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{2351}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 472977792

約数和(自身を除く): 215284682

約数列:

[1, 2, 5, 10, 97, 113, 194, 226, 485, 565, 970, 1130, 2351, 4702, 10961, 11755, 21922, 23510, 54805, 109610, 228047, 265663, 456094, 531326, 1140235, 1328315, 2280470, 2656630, 25769311, 51538622, 128846555, 257693110]

約数ペア:

[(1, 257693110), (2, 128846555), (5, 51538622), (10, 25769311), (97, 2656630), (113, 2280470), (194, 1328315), (226, 1140235), (485, 531326), (565, 456094), (970, 265663), (1130, 228047), (2351, 109610), (4702, 54805), (10961, 23510), (11755, 21922)]