2786702990

素因数分解:

$2^1\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{119039}}^1$

素因数の和:121387

約数の個数: 16

約数和(自身を含む): 5018250240

約数和(自身を除く): 2231547250

約数列:

[1, 2, 5, 10, 2341, 4682, 11705, 23410, 119039, 238078, 595195, 1190390, 278670299, 557340598, 1393351495, 2786702990]

約数ペア:

[(1, 2786702990), (2, 1393351495), (5, 557340598), (10, 278670299), (2341, 1190390), (4682, 595195), (11705, 238078), (23410, 119039)]