2055844.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 9512085

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 97, 115, 255, 285, 291, 323, 345, 391, 437, 485, 969, 1173, 1311, 1455, 1615, 1649, 1843, 1955, 2185, 2231, 4845, 4947, 5529, 5865, 6555, 6693, 7429, 8245, 9215, 11155, 22287, 24735, 27645, 31331, 33465, 37145, 37927, 42389, 93993, 111435, 113781, 127167, 156655, 189635, 211945, 469965, 568905, 635835, 720613, 2161839, 3603065, 10809195]

約数ペア:

[(1, 10809195), (3, 3603065), (5, 2161839), (15, 720613), (17, 635835), (19, 568905), (23, 469965), (51, 211945), (57, 189635), (69, 156655), (85, 127167), (95, 113781), (97, 111435), (115, 93993), (255, 42389), (285, 37927), (291, 37145), (323, 33465), (345, 31331), (391, 27645), (437, 24735), (485, 22287), (969, 11155), (1173, 9215), (1311, 8245), (1455, 7429), (1615, 6693), (1649, 6555), (1843, 5865), (1955, 5529), (2185, 4947), (2231, 4845)]