2015292051

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 3095718912

約数和(自身を除く): 1080426861

約数列:

[1, 3, 9, 31, 43, 93, 129, 173, 279, 387, 519, 971, 1333, 1557, 2913, 3999, 5363, 7439, 8739, 11997, 16089, 22317, 30101, 41753, 48267, 66951, 90303, 125259, 167983, 230609, 270909, 375777, 503949, 691827, 1294343, 1511847, 2075481, 3883029, 5207473, 7223269, 11649087, 15622419, 21669807, 46867257, 65009421, 223921339, 671764017, 2015292051]

約数ペア:

[(1, 2015292051), (3, 671764017), (9, 223921339), (31, 65009421), (43, 46867257), (93, 21669807), (129, 15622419), (173, 11649087), (279, 7223269), (387, 5207473), (519, 3883029), (971, 2075481), (1333, 1511847), (1557, 1294343), (2913, 691827), (3999, 503949), (5363, 375777), (7439, 270909), (8739, 230609), (11997, 167983), (16089, 125259), (22317, 90303), (30101, 66951), (41753, 48267)]