2017406655

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 3977745408

約数和(自身を除く): 1960338753

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 271, 297, 405, 495, 557, 813, 891, 1215, 1355, 1485, 1671, 2439, 2673, 2785, 2981, 4065, 4455, 5013, 6127, 7317, 8355, 8943, 12195, 13365, 14905, 15039, 18381, 21951, 25065, 26829, 30635, 36585, 44715, 45117, 55143, 65853, 75195, 80487, 91905, 109755, 134145, 135351, 150947, 165429, 225585, 241461, 275715, 329265, 402435, 452841, 496287, 676755, 724383, 754735, 827145, 1207305, 1358523, 1488861, 1660417, 2264205, 2481435, 3621915, 4075569, 4981251, 6792615, 7444305, 8302085, 12226707, 14943753, 20377845, 24906255, 36680121, 44831259, 61133535, 74718765, 134493777, 183400605, 224156295, 403481331, 672468885, 2017406655]

約数ペア:

[(1, 2017406655), (3, 672468885), (5, 403481331), (9, 224156295), (11, 183400605), (15, 134493777), (27, 74718765), (33, 61133535), (45, 44831259), (55, 36680121), (81, 24906255), (99, 20377845), (135, 14943753), (165, 12226707), (243, 8302085), (271, 7444305), (297, 6792615), (405, 4981251), (495, 4075569), (557, 3621915), (813, 2481435), (891, 2264205), (1215, 1660417), (1355, 1488861), (1485, 1358523), (1671, 1207305), (2439, 827145), (2673, 754735), (2785, 724383), (2981, 676755), (4065, 496287), (4455, 452841), (5013, 402435), (6127, 329265), (7317, 275715), (8355, 241461), (8943, 225585), (12195, 165429), (13365, 150947), (14905, 135351), (15039, 134145), (18381, 109755), (21951, 91905), (25065, 80487), (26829, 75195), (30635, 65853), (36585, 55143), (44715, 45117)]