218845341715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2572079}}^1$

素因数の和:2572132

約数の個数: 64

約数和(自身を含む): 373342556160

約数和(自身を除く): 154497214445

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 2431, 5005, 6545, 7735, 12155, 17017, 85085, 2572079, 12860395, 18004553, 28292869, 33437027, 43725343, 90022765, 141464345, 167185135, 198050083, 218626715, 234059189, 306077401, 367807297, 480978773, 568429459, 990250415, 1170295945, 1530387005, 1839036485, 2404893865, 2574651079, 2842147295, 3366851411, 3979006213, 6252724049, 12873255395, 16834257055, 19895031065, 31263620245, 43769068343, 218845341715]

約数ペア:

[(1, 218845341715), (5, 43769068343), (7, 31263620245), (11, 19895031065), (13, 16834257055), (17, 12873255395), (35, 6252724049), (55, 3979006213), (65, 3366851411), (77, 2842147295), (85, 2574651079), (91, 2404893865), (119, 1839036485), (143, 1530387005), (187, 1170295945), (221, 990250415), (385, 568429459), (455, 480978773), (595, 367807297), (715, 306077401), (935, 234059189), (1001, 218626715), (1105, 198050083), (1309, 167185135), (1547, 141464345), (2431, 90022765), (5005, 43725343), (6545, 33437027), (7735, 28292869), (12155, 18004553), (17017, 12860395), (85085, 2572079)]