2088894115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{91961}}^1$

素因数の和:92043

約数の個数: 32

約数和(自身を含む): 3178206720

約数和(自身を除く): 1089312605

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 22715, 91961, 459805, 643727, 1011571, 3218635, 5057855, 5425699, 7080997, 27128495, 35404985, 37979893, 59682689, 189899465, 298413445, 417778823, 2088894115]

約数ペア:

[(1, 2088894115), (5, 417778823), (7, 298413445), (11, 189899465), (35, 59682689), (55, 37979893), (59, 35404985), (77, 27128495), (295, 7080997), (385, 5425699), (413, 5057855), (649, 3218635), (2065, 1011571), (3245, 643727), (4543, 459805), (22715, 91961)]