105889868380

素因数分解:

$2^2\times 5^1\times {\mathrm{82609}}^1\times {\mathrm{64091}}^1$

素因数の和:146709

約数の個数: 24

約数和(自身を含む): 222374885040

約数和(自身を除く): 116485016660

約数列:

[1, 2, 4, 5, 10, 20, 64091, 82609, 128182, 165218, 256364, 320455, 330436, 413045, 640910, 826090, 1281820, 1652180, 5294493419, 10588986838, 21177973676, 26472467095, 52944934190, 105889868380]

約数ペア:

[(1, 105889868380), (2, 52944934190), (4, 26472467095), (5, 21177973676), (10, 10588986838), (20, 5294493419), (64091, 1652180), (82609, 1281820), (128182, 826090), (165218, 640910), (256364, 413045), (320455, 330436)]