2013497255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307639}}^1$

素因数の和:307679

約数の個数: 32

約数和(自身を含む): 3189611520

約数和(自身を除く): 1176114265

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 307639, 1538195, 2153473, 3384029, 5229863, 10767365, 16920145, 23688203, 26149315, 36609041, 57528493, 118441015, 183045205, 287642465, 402699451, 2013497255]

約数ペア:

[(1, 2013497255), (5, 402699451), (7, 287642465), (11, 183045205), (17, 118441015), (35, 57528493), (55, 36609041), (77, 26149315), (85, 23688203), (119, 16920145), (187, 10767365), (385, 5229863), (595, 3384029), (935, 2153473), (1309, 1538195), (6545, 307639)]