2554888894

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 4164482016

約数和(自身を除く): 1609593122

約数列:

[1, 2, 17, 34, 73, 146, 151, 289, 302, 401, 578, 802, 1241, 2482, 2567, 5134, 6817, 11023, 13634, 21097, 22046, 29273, 42194, 43639, 58546, 60551, 87278, 115889, 121102, 187391, 231778, 374782, 497641, 995282, 1029367, 2058734, 3185647, 4420223, 6371294, 8459897, 8840446, 16919794, 17499239, 34998478, 75143791, 150287582, 1277444447, 2554888894]

約数ペア:

[(1, 2554888894), (2, 1277444447), (17, 150287582), (34, 75143791), (73, 34998478), (146, 17499239), (151, 16919794), (289, 8840446), (302, 8459897), (401, 6371294), (578, 4420223), (802, 3185647), (1241, 2058734), (2482, 1029367), (2567, 995282), (5134, 497641), (6817, 374782), (11023, 231778), (13634, 187391), (21097, 121102), (22046, 115889), (29273, 87278), (42194, 60551), (43639, 58546)]