12590660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 27965952

約数和(自身を除く): 15375292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 271, 404, 460, 505, 542, 1010, 1084, 1355, 2020, 2323, 2710, 4646, 5420, 6233, 9292, 11615, 12466, 23230, 24932, 27371, 31165, 46460, 54742, 62330, 109484, 124660, 136855, 273710, 547420, 629533, 1259066, 2518132, 3147665, 6295330, 12590660]

約数ペア:

[(1, 12590660), (2, 6295330), (4, 3147665), (5, 2518132), (10, 1259066), (20, 629533), (23, 547420), (46, 273710), (92, 136855), (101, 124660), (115, 109484), (202, 62330), (230, 54742), (271, 46460), (404, 31165), (460, 27371), (505, 24932), (542, 23230), (1010, 12466), (1084, 11615), (1355, 9292), (2020, 6233), (2323, 5420), (2710, 4646)]