2009179935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 4228578432

約数和(自身を除く): 2219398497

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 457, 595, 765, 821, 1071, 1371, 1785, 2285, 2463, 3199, 4105, 4113, 5355, 5747, 6855, 7389, 7769, 9597, 12315, 13957, 15995, 17241, 20565, 23307, 28735, 28791, 36945, 38845, 41871, 47985, 51723, 54383, 69785, 69921, 86205, 97699, 116535, 125613, 143955, 163149, 209355, 258615, 271915, 293097, 349605, 375197, 488495, 489447, 628065, 815745, 879291, 1125591, 1465485, 1875985, 2447235, 2626379, 3376773, 4396455, 5627955, 6378349, 7879137, 13131895, 16883865, 19135047, 23637411, 31891745, 39395685, 44648443, 57405141, 95675235, 118187055, 133945329, 223242215, 287025705, 401835987, 669726645, 2009179935]

約数ペア:

[(1, 2009179935), (3, 669726645), (5, 401835987), (7, 287025705), (9, 223242215), (15, 133945329), (17, 118187055), (21, 95675235), (35, 57405141), (45, 44648443), (51, 39395685), (63, 31891745), (85, 23637411), (105, 19135047), (119, 16883865), (153, 13131895), (255, 7879137), (315, 6378349), (357, 5627955), (457, 4396455), (595, 3376773), (765, 2626379), (821, 2447235), (1071, 1875985), (1371, 1465485), (1785, 1125591), (2285, 879291), (2463, 815745), (3199, 628065), (4105, 489447), (4113, 488495), (5355, 375197), (5747, 349605), (6855, 293097), (7389, 271915), (7769, 258615), (9597, 209355), (12315, 163149), (13957, 143955), (15995, 125613), (17241, 116535), (20565, 97699), (23307, 86205), (28735, 69921), (28791, 69785), (36945, 54383), (38845, 51723), (41871, 47985)]