2016505665

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 3700166400

約数和(自身を除く): 1683660735

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 139, 205, 369, 417, 615, 695, 1107, 1251, 1845, 2085, 2621, 3753, 5535, 5699, 6255, 7863, 13105, 17097, 18765, 23589, 28495, 39315, 51291, 70767, 85485, 107461, 117945, 153873, 256455, 322383, 353835, 364319, 537305, 769365, 967149, 1092957, 1611915, 1821595, 2901447, 3278871, 4835745, 5464785, 9836613, 14507235, 14937079, 16394355, 44811237, 49183065, 74685395, 134433711, 224056185, 403301133, 672168555, 2016505665]

約数ペア:

[(1, 2016505665), (3, 672168555), (5, 403301133), (9, 224056185), (15, 134433711), (27, 74685395), (41, 49183065), (45, 44811237), (123, 16394355), (135, 14937079), (139, 14507235), (205, 9836613), (369, 5464785), (417, 4835745), (615, 3278871), (695, 2901447), (1107, 1821595), (1251, 1611915), (1845, 1092957), (2085, 967149), (2621, 769365), (3753, 537305), (5535, 364319), (5699, 353835), (6255, 322383), (7863, 256455), (13105, 153873), (17097, 117945), (18765, 107461), (23589, 85485), (28495, 70767), (39315, 51291)]