1738346890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 3647052288

約数和(自身を除く): 1908705398

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 421, 427, 610, 842, 854, 967, 1934, 2105, 2135, 2947, 4210, 4270, 4835, 5894, 6769, 9670, 13538, 14735, 25681, 29470, 33845, 51362, 58987, 67690, 117974, 128405, 179767, 256810, 294935, 359534, 407107, 412909, 589870, 814214, 825818, 898835, 1797670, 2035535, 2064545, 2849749, 4071070, 4129090, 5699498, 14248745, 24833527, 28497490, 49667054, 124167635, 173834689, 248335270, 347669378, 869173445, 1738346890]

約数ペア:

[(1, 1738346890), (2, 869173445), (5, 347669378), (7, 248335270), (10, 173834689), (14, 124167635), (35, 49667054), (61, 28497490), (70, 24833527), (122, 14248745), (305, 5699498), (421, 4129090), (427, 4071070), (610, 2849749), (842, 2064545), (854, 2035535), (967, 1797670), (1934, 898835), (2105, 825818), (2135, 814214), (2947, 589870), (4210, 412909), (4270, 407107), (4835, 359534), (5894, 294935), (6769, 256810), (9670, 179767), (13538, 128405), (14735, 117974), (25681, 67690), (29470, 58987), (33845, 51362)]