2701090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 5681664

約数和(自身を除く): 2980574

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 821, 1642, 1645, 3290, 4105, 5747, 8210, 11494, 28735, 38587, 57470, 77174, 192935, 270109, 385870, 540218, 1350545, 2701090]

約数ペア:

[(1, 2701090), (2, 1350545), (5, 540218), (7, 385870), (10, 270109), (14, 192935), (35, 77174), (47, 57470), (70, 38587), (94, 28735), (235, 11494), (329, 8210), (470, 5747), (658, 4105), (821, 3290), (1642, 1645)]