27230980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194507}}^1$

素因数の和:194523

約数の個数: 24

約数和(自身を含む): 65354688

約数和(自身を除く): 38123708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194507, 389014, 778028, 972535, 1361549, 1945070, 2723098, 3890140, 5446196, 6807745, 13615490, 27230980]

約数ペア:

[(1, 27230980), (2, 13615490), (4, 6807745), (5, 5446196), (7, 3890140), (10, 2723098), (14, 1945070), (20, 1361549), (28, 972535), (35, 778028), (70, 389014), (140, 194507)]