1949304855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 3386511360

約数和(自身を除く): 1437206505

約数列:

[1, 3, 5, 15, 23, 37, 69, 79, 111, 115, 185, 237, 345, 395, 555, 851, 1185, 1817, 1933, 2553, 2923, 4255, 5451, 5799, 8769, 9085, 9665, 12765, 14615, 27255, 28995, 43845, 44459, 67229, 71521, 133377, 152707, 201687, 214563, 222295, 336145, 357605, 458121, 666885, 763535, 1008435, 1072815, 1644983, 2290605, 3512261, 4934949, 5650159, 8224915, 10536783, 16950477, 17561305, 24674745, 28250795, 52683915, 84752385, 129953657, 389860971, 649768285, 1949304855]

約数ペア:

[(1, 1949304855), (3, 649768285), (5, 389860971), (15, 129953657), (23, 84752385), (37, 52683915), (69, 28250795), (79, 24674745), (111, 17561305), (115, 16950477), (185, 10536783), (237, 8224915), (345, 5650159), (395, 4934949), (555, 3512261), (851, 2290605), (1185, 1644983), (1817, 1072815), (1933, 1008435), (2553, 763535), (2923, 666885), (4255, 458121), (5451, 357605), (5799, 336145), (8769, 222295), (9085, 214563), (9665, 201687), (12765, 152707), (14615, 133377), (27255, 71521), (28995, 67229), (43845, 44459)]