344190410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 627721920

約数和(自身を除く): 283531510

約数列:

[1, 2, 5, 10, 139, 193, 278, 386, 695, 965, 1283, 1390, 1930, 2566, 6415, 12830, 26827, 53654, 134135, 178337, 247619, 268270, 356674, 495238, 891685, 1238095, 1783370, 2476190, 34419041, 68838082, 172095205, 344190410]

約数ペア:

[(1, 344190410), (2, 172095205), (5, 68838082), (10, 34419041), (139, 2476190), (193, 1783370), (278, 1238095), (386, 891685), (695, 495238), (965, 356674), (1283, 268270), (1390, 247619), (1930, 178337), (2566, 134135), (6415, 53654), (12830, 26827)]