26774860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191249}}^1$

素因数の和:191265

約数の個数: 24

約数和(自身を含む): 64260000

約数和(自身を除く): 37485140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191249, 382498, 764996, 956245, 1338743, 1912490, 2677486, 3824980, 5354972, 6693715, 13387430, 26774860]

約数ペア:

[(1, 26774860), (2, 13387430), (4, 6693715), (5, 5354972), (7, 3824980), (10, 2677486), (14, 1912490), (20, 1338743), (28, 956245), (35, 764996), (70, 382498), (140, 191249)]