99291190

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{17389}}^1$

素因数の和:17967

約数の個数: 16

約数和(自身を含む): 179047440

約数和(自身を除く): 79756250

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 17389, 34778, 86945, 173890, 9929119, 19858238, 49645595, 99291190]

約数ペア:

[(1, 99291190), (2, 49645595), (5, 19858238), (10, 9929119), (571, 173890), (1142, 86945), (2855, 34778), (5710, 17389)]