1372185130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 2676240000

約数和(自身を除く): 1304054870

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 353, 410, 499, 706, 779, 998, 1558, 1765, 2495, 3530, 3895, 4990, 6707, 7790, 9481, 13414, 14473, 18962, 20459, 28946, 33535, 40918, 47405, 67070, 72365, 94810, 102295, 144730, 176147, 204590, 274987, 352294, 388721, 549974, 777442, 880735, 1374935, 1761470, 1943605, 2749870, 3346793, 3887210, 6693586, 7222027, 14444054, 16733965, 33467930, 36110135, 72220270, 137218513, 274437026, 686092565, 1372185130]

約数ペア:

[(1, 1372185130), (2, 686092565), (5, 274437026), (10, 137218513), (19, 72220270), (38, 36110135), (41, 33467930), (82, 16733965), (95, 14444054), (190, 7222027), (205, 6693586), (353, 3887210), (410, 3346793), (499, 2749870), (706, 1943605), (779, 1761470), (998, 1374935), (1558, 880735), (1765, 777442), (2495, 549974), (3530, 388721), (3895, 352294), (4990, 274987), (6707, 204590), (7790, 176147), (9481, 144730), (13414, 102295), (14473, 94810), (18962, 72365), (20459, 67070), (28946, 47405), (33535, 40918)]