203487130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{264269}}^1$

素因数の和:264294

約数の個数: 32

約数和(自身を含む): 456658560

約数和(自身を除く): 253171430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 264269, 528538, 1321345, 1849883, 2642690, 2906959, 3699766, 5813918, 9249415, 14534795, 18498830, 20348713, 29069590, 40697426, 101743565, 203487130]

約数ペア:

[(1, 203487130), (2, 101743565), (5, 40697426), (7, 29069590), (10, 20348713), (11, 18498830), (14, 14534795), (22, 9249415), (35, 5813918), (55, 3699766), (70, 2906959), (77, 2642690), (110, 1849883), (154, 1321345), (385, 528538), (770, 264269)]