84340990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 157697280

約数和(自身を除く): 73356290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 337, 674, 863, 1685, 1726, 3370, 4315, 8630, 9773, 19546, 25027, 48865, 50054, 97730, 125135, 250270, 290831, 581662, 1454155, 2908310, 8434099, 16868198, 42170495, 84340990]

約数ペア:

[(1, 84340990), (2, 42170495), (5, 16868198), (10, 8434099), (29, 2908310), (58, 1454155), (145, 581662), (290, 290831), (337, 250270), (674, 125135), (863, 97730), (1685, 50054), (1726, 48865), (3370, 25027), (4315, 19546), (8630, 9773)]