2017680105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5279

約数の個数: 96

約数和(自身を含む): 4105313280

約数和(自身を除く): 2087633175

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 49, 51, 85, 93, 105, 119, 147, 155, 217, 245, 255, 357, 465, 527, 595, 651, 735, 833, 1085, 1519, 1581, 1785, 2499, 2635, 3255, 3689, 4165, 4557, 5209, 7595, 7905, 11067, 12495, 15627, 18445, 22785, 25823, 26045, 36463, 55335, 77469, 78135, 88553, 109389, 129115, 161479, 182315, 255241, 265659, 387345, 442765, 484437, 546945, 619871, 765723, 807395, 1130353, 1276205, 1328295, 1859613, 2422185, 2745143, 3099355, 3391059, 3828615, 4339097, 5651765, 7912471, 8235429, 9298065, 13017291, 13725715, 16955295, 19216001, 21695485, 23737413, 39562355, 41177145, 57648003, 65086455, 96080005, 118687065, 134512007, 288240015, 403536021, 672560035, 2017680105]

約数ペア:

[(1, 2017680105), (3, 672560035), (5, 403536021), (7, 288240015), (15, 134512007), (17, 118687065), (21, 96080005), (31, 65086455), (35, 57648003), (49, 41177145), (51, 39562355), (85, 23737413), (93, 21695485), (105, 19216001), (119, 16955295), (147, 13725715), (155, 13017291), (217, 9298065), (245, 8235429), (255, 7912471), (357, 5651765), (465, 4339097), (527, 3828615), (595, 3391059), (651, 3099355), (735, 2745143), (833, 2422185), (1085, 1859613), (1519, 1328295), (1581, 1276205), (1785, 1130353), (2499, 807395), (2635, 765723), (3255, 619871), (3689, 546945), (4165, 484437), (4557, 442765), (5209, 387345), (7595, 265659), (7905, 255241), (11067, 182315), (12495, 161479), (15627, 129115), (18445, 109389), (22785, 88553), (25823, 78135), (26045, 77469), (36463, 55335)]