7282940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52021}}^1$

素因数の和:52037

約数の個数: 24

約数和(自身を含む): 17479392

約数和(自身を除く): 10196452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52021, 104042, 208084, 260105, 364147, 520210, 728294, 1040420, 1456588, 1820735, 3641470, 7282940]

約数ペア:

[(1, 7282940), (2, 3641470), (4, 1820735), (5, 1456588), (7, 1040420), (10, 728294), (14, 520210), (20, 364147), (28, 260105), (35, 208084), (70, 104042), (140, 52021)]