12531890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10562

約数の個数: 32

約数和(自身を含む): 27298944

約数和(自身を除く): 14767054

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 10531, 21062, 52655, 73717, 105310, 147434, 179027, 358054, 368585, 737170, 895135, 1253189, 1790270, 2506378, 6265945, 12531890]

約数ペア:

[(1, 12531890), (2, 6265945), (5, 2506378), (7, 1790270), (10, 1253189), (14, 895135), (17, 737170), (34, 368585), (35, 358054), (70, 179027), (85, 147434), (119, 105310), (170, 73717), (238, 52655), (595, 21062), (1190, 10531)]