2080809552950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3527}}^1\times {\mathrm{406873}}^1$

素因数の和:410441

約数の個数: 48

約数和(自身を含む): 4004909606880

約数和(自身を除く): 1924100053930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 3527, 7054, 17635, 35270, 88175, 102283, 176350, 204566, 406873, 511415, 813746, 1022830, 2034365, 2557075, 4068730, 5114150, 10171825, 11799317, 20343650, 23598634, 58996585, 117993170, 294982925, 589965850, 1435041071, 2870082142, 7175205355, 14350410710, 35876026775, 41616191059, 71752053550, 83232382118, 208080955295, 416161910590, 1040404776475, 2080809552950]

約数ペア:

[(1, 2080809552950), (2, 1040404776475), (5, 416161910590), (10, 208080955295), (25, 83232382118), (29, 71752053550), (50, 41616191059), (58, 35876026775), (145, 14350410710), (290, 7175205355), (725, 2870082142), (1450, 1435041071), (3527, 589965850), (7054, 294982925), (17635, 117993170), (35270, 58996585), (88175, 23598634), (102283, 20343650), (176350, 11799317), (204566, 10171825), (406873, 5114150), (511415, 4068730), (813746, 2557075), (1022830, 2034365)]