2080784510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 4546575360

約数和(自身を除く): 2465790850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 127, 145, 203, 245, 254, 290, 406, 490, 635, 889, 1015, 1153, 1270, 1421, 1778, 2030, 2306, 2842, 3683, 4445, 5765, 6223, 7105, 7366, 8071, 8890, 11530, 12446, 14210, 16142, 18415, 25781, 31115, 33437, 36830, 40355, 51562, 56497, 62230, 66874, 80710, 112994, 128905, 146431, 167185, 180467, 234059, 257810, 282485, 292862, 334370, 360934, 468118, 564970, 732155, 902335, 1025017, 1170295, 1464310, 1638413, 1804670, 2050034, 2340590, 3276826, 4246499, 5125085, 7175119, 8192065, 8492998, 10250170, 14350238, 16384130, 21232495, 29725493, 35875595, 42464990, 59450986, 71751190, 148627465, 208078451, 297254930, 416156902, 1040392255, 2080784510]

約数ペア:

[(1, 2080784510), (2, 1040392255), (5, 416156902), (7, 297254930), (10, 208078451), (14, 148627465), (29, 71751190), (35, 59450986), (49, 42464990), (58, 35875595), (70, 29725493), (98, 21232495), (127, 16384130), (145, 14350238), (203, 10250170), (245, 8492998), (254, 8192065), (290, 7175119), (406, 5125085), (490, 4246499), (635, 3276826), (889, 2340590), (1015, 2050034), (1153, 1804670), (1270, 1638413), (1421, 1464310), (1778, 1170295), (2030, 1025017), (2306, 902335), (2842, 732155), (3683, 564970), (4445, 468118), (5765, 360934), (6223, 334370), (7105, 292862), (7366, 282485), (8071, 257810), (8890, 234059), (11530, 180467), (12446, 167185), (14210, 146431), (16142, 128905), (18415, 112994), (25781, 80710), (31115, 66874), (33437, 62230), (36830, 56497), (40355, 51562)]