4866890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 10088064

約数和(自身を除く): 5221174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 277, 502, 554, 1255, 1385, 1757, 1939, 2510, 2770, 3514, 3878, 8785, 9695, 17570, 19390, 69527, 139054, 347635, 486689, 695270, 973378, 2433445, 4866890]

約数ペア:

[(1, 4866890), (2, 2433445), (5, 973378), (7, 695270), (10, 486689), (14, 347635), (35, 139054), (70, 69527), (251, 19390), (277, 17570), (502, 9695), (554, 8785), (1255, 3878), (1385, 3514), (1757, 2770), (1939, 2510)]