2958317140

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{182387}}^1$

素因数の和:183207

約数の個数: 24

約数和(自身を含む): 6220160352

約数和(自身を除く): 3261843212

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 182387, 364774, 729548, 911935, 1823870, 3647740, 147915857, 295831714, 591663428, 739579285, 1479158570, 2958317140]

約数ペア:

[(1, 2958317140), (2, 1479158570), (4, 739579285), (5, 591663428), (10, 295831714), (20, 147915857), (811, 3647740), (1622, 1823870), (3244, 911935), (4055, 729548), (8110, 364774), (16220, 182387)]