279008290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{4637}}^1$

素因数の和:5202

約数の個数: 32

約数和(自身を含む): 548990784

約数和(自身を除く): 269982494

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 547, 1094, 2735, 4637, 5470, 6017, 9274, 12034, 23185, 30085, 46370, 51007, 60170, 102014, 255035, 510070, 2536439, 5072878, 12682195, 25364390, 27900829, 55801658, 139504145, 279008290]

約数ペア:

[(1, 279008290), (2, 139504145), (5, 55801658), (10, 27900829), (11, 25364390), (22, 12682195), (55, 5072878), (110, 2536439), (547, 510070), (1094, 255035), (2735, 102014), (4637, 60170), (5470, 51007), (6017, 46370), (9274, 30085), (12034, 23185)]