242447290

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{12251}}^1$

素因数の和:14237

約数の個数: 16

約数和(自身を含む): 436661280

約数和(自身を除く): 194213990

約数列:

[1, 2, 5, 10, 1979, 3958, 9895, 12251, 19790, 24502, 61255, 122510, 24244729, 48489458, 121223645, 242447290]

約数ペア:

[(1, 242447290), (2, 121223645), (5, 48489458), (10, 24244729), (1979, 122510), (3958, 61255), (9895, 24502), (12251, 19790)]