2015055906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 4321658880

約数和(自身を除く): 2306602974

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 173, 249, 346, 498, 519, 1038, 1231, 1577, 2462, 3154, 3287, 3693, 4731, 6574, 7386, 9462, 9861, 14359, 19722, 23389, 28718, 43077, 46778, 70167, 86154, 102173, 140334, 204346, 212963, 272821, 306519, 425926, 545642, 613038, 638889, 818463, 1277778, 1636926, 1941287, 3882574, 4046297, 5823861, 8092594, 11647722, 12138891, 17675929, 24277782, 35351858, 53027787, 106055574, 335842651, 671685302, 1007527953, 2015055906]

約数ペア:

[(1, 2015055906), (2, 1007527953), (3, 671685302), (6, 335842651), (19, 106055574), (38, 53027787), (57, 35351858), (83, 24277782), (114, 17675929), (166, 12138891), (173, 11647722), (249, 8092594), (346, 5823861), (498, 4046297), (519, 3882574), (1038, 1941287), (1231, 1636926), (1577, 1277778), (2462, 818463), (3154, 638889), (3287, 613038), (3693, 545642), (4731, 425926), (6574, 306519), (7386, 272821), (9462, 212963), (9861, 204346), (14359, 140334), (19722, 102173), (23389, 86154), (28718, 70167), (43077, 46778)]