190547140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1361051}}^1$

素因数の和:1361067

約数の個数: 24

約数和(自身を含む): 457313472

約数和(自身を除く): 266766332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1361051, 2722102, 5444204, 6805255, 9527357, 13610510, 19054714, 27221020, 38109428, 47636785, 95273570, 190547140]

約数ペア:

[(1, 190547140), (2, 95273570), (4, 47636785), (5, 38109428), (7, 27221020), (10, 19054714), (14, 13610510), (20, 9527357), (28, 6805255), (35, 5444204), (70, 2722102), (140, 1361051)]