1274004670

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{74027}}^1$

素因数の和:75755

約数の個数: 16

約数和(自身を含む): 2294571888

約数和(自身を除く): 1020567218

約数列:

[1, 2, 5, 10, 1721, 3442, 8605, 17210, 74027, 148054, 370135, 740270, 127400467, 254800934, 637002335, 1274004670]

約数ペア:

[(1, 1274004670), (2, 637002335), (5, 254800934), (10, 127400467), (1721, 740270), (3442, 370135), (8605, 148054), (17210, 74027)]