27431870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 52799040

約数和(自身を除く): 25367170

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2909, 4715, 5818, 9430, 14545, 29090, 66907, 119269, 133814, 238538, 334535, 596345, 669070, 1192690, 2743187, 5486374, 13715935, 27431870]

約数ペア:

[(1, 27431870), (2, 13715935), (5, 5486374), (10, 2743187), (23, 1192690), (41, 669070), (46, 596345), (82, 334535), (115, 238538), (205, 133814), (230, 119269), (410, 66907), (943, 29090), (1886, 14545), (2909, 9430), (4715, 5818)]