1013669380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{5569}}^1$

素因数の和:6076

約数の個数: 48

約数和(自身を含む): 2245824000

約数和(自身を除く): 1232154620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 479, 958, 1916, 2395, 4790, 5569, 9101, 9580, 11138, 18202, 22276, 27845, 36404, 45505, 55690, 91010, 105811, 111380, 182020, 211622, 423244, 529055, 1058110, 2116220, 2667551, 5335102, 10670204, 13337755, 26675510, 50683469, 53351020, 101366938, 202733876, 253417345, 506834690, 1013669380]

約数ペア:

[(1, 1013669380), (2, 506834690), (4, 253417345), (5, 202733876), (10, 101366938), (19, 53351020), (20, 50683469), (38, 26675510), (76, 13337755), (95, 10670204), (190, 5335102), (380, 2667551), (479, 2116220), (958, 1058110), (1916, 529055), (2395, 423244), (4790, 211622), (5569, 182020), (9101, 111380), (9580, 105811), (11138, 91010), (18202, 55690), (22276, 45505), (27845, 36404)]