22712690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 54915840

約数和(自身を除く): 32203150

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 2269, 4538, 5005, 10010, 11345, 15883, 22690, 24959, 29497, 31766, 49918, 58994, 79415, 124795, 147485, 158830, 174713, 206479, 249590, 294970, 324467, 349426, 412958, 648934, 873565, 1032395, 1622335, 1747130, 2064790, 2271269, 3244670, 4542538, 11356345, 22712690]

約数ペア:

[(1, 22712690), (2, 11356345), (5, 4542538), (7, 3244670), (10, 2271269), (11, 2064790), (13, 1747130), (14, 1622335), (22, 1032395), (26, 873565), (35, 648934), (55, 412958), (65, 349426), (70, 324467), (77, 294970), (91, 249590), (110, 206479), (130, 174713), (143, 158830), (154, 147485), (182, 124795), (286, 79415), (385, 58994), (455, 49918), (715, 31766), (770, 29497), (910, 24959), (1001, 22690), (1430, 15883), (2002, 11345), (2269, 10010), (4538, 5005)]