2012166135

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{29437}}^1$

素因数の和:29493

約数の個数: 72

約数和(自身を含む): 4188203136

約数和(自身を除く): 2176037001

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 1085, 1395, 1519, 1953, 2205, 3255, 4557, 7595, 9765, 13671, 22785, 29437, 68355, 88311, 147185, 206059, 264933, 441555, 618177, 912547, 1030295, 1324665, 1442413, 1854531, 2737641, 3090885, 4327239, 4562735, 6387829, 7212065, 8212923, 9272655, 12981717, 13688205, 19163487, 21636195, 31939145, 41064615, 44714803, 57490461, 64908585, 95817435, 134144409, 223574015, 287452305, 402433227, 670722045, 2012166135]

約数ペア:

[(1, 2012166135), (3, 670722045), (5, 402433227), (7, 287452305), (9, 223574015), (15, 134144409), (21, 95817435), (31, 64908585), (35, 57490461), (45, 44714803), (49, 41064615), (63, 31939145), (93, 21636195), (105, 19163487), (147, 13688205), (155, 12981717), (217, 9272655), (245, 8212923), (279, 7212065), (315, 6387829), (441, 4562735), (465, 4327239), (651, 3090885), (735, 2737641), (1085, 1854531), (1395, 1442413), (1519, 1324665), (1953, 1030295), (2205, 912547), (3255, 618177), (4557, 441555), (7595, 264933), (9765, 206059), (13671, 147185), (22785, 88311), (29437, 68355)]