2080480815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41539}}^1$

素因数の和:41613

約数の個数: 64

約数和(自身を含む): 4306867200

約数和(自身を除く): 2226386385

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 945, 1113, 1431, 1855, 2385, 3339, 5565, 7155, 10017, 16695, 41539, 50085, 124617, 207695, 290773, 373851, 623085, 872319, 1121553, 1453865, 1869255, 2201567, 2616957, 4361595, 5607765, 6604701, 7850871, 11007835, 13084785, 15410969, 19814103, 33023505, 39254355, 46232907, 59442309, 77054845, 99070515, 138698721, 231164535, 297211545, 416096163, 693493605, 2080480815]

約数ペア:

[(1, 2080480815), (3, 693493605), (5, 416096163), (7, 297211545), (9, 231164535), (15, 138698721), (21, 99070515), (27, 77054845), (35, 59442309), (45, 46232907), (53, 39254355), (63, 33023505), (105, 19814103), (135, 15410969), (159, 13084785), (189, 11007835), (265, 7850871), (315, 6604701), (371, 5607765), (477, 4361595), (795, 2616957), (945, 2201567), (1113, 1869255), (1431, 1453865), (1855, 1121553), (2385, 872319), (3339, 623085), (5565, 373851), (7155, 290773), (10017, 207695), (16695, 124617), (41539, 50085)]