26250980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187507}}^1$

素因数の和:187523

約数の個数: 24

約数和(自身を含む): 63002688

約数和(自身を除く): 36751708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187507, 375014, 750028, 937535, 1312549, 1875070, 2625098, 3750140, 5250196, 6562745, 13125490, 26250980]

約数ペア:

[(1, 26250980), (2, 13125490), (4, 6562745), (5, 5250196), (7, 3750140), (10, 2625098), (14, 1875070), (20, 1312549), (28, 937535), (35, 750028), (70, 375014), (140, 187507)]