298094590

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{76631}}^1$

素因数の和:77027

約数の個数: 16

約数和(自身を含む): 537956640

約数和(自身を除く): 239862050

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 76631, 153262, 383155, 766310, 29809459, 59618918, 149047295, 298094590]

約数ペア:

[(1, 298094590), (2, 149047295), (5, 59618918), (10, 29809459), (389, 766310), (778, 383155), (1945, 153262), (3890, 76631)]