13225660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 33614784

約数和(自身を除く): 20389124

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5557, 11114, 22228, 27785, 38899, 55570, 77798, 94469, 111140, 155596, 188938, 194495, 377876, 388990, 472345, 661283, 777980, 944690, 1322566, 1889380, 2645132, 3306415, 6612830, 13225660]

約数ペア:

[(1, 13225660), (2, 6612830), (4, 3306415), (5, 2645132), (7, 1889380), (10, 1322566), (14, 944690), (17, 777980), (20, 661283), (28, 472345), (34, 388990), (35, 377876), (68, 194495), (70, 188938), (85, 155596), (119, 111140), (140, 94469), (170, 77798), (238, 55570), (340, 38899), (476, 27785), (595, 22228), (1190, 11114), (2380, 5557)]