2100071195128

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{971}}^1\times {\mathrm{1493641}}^1$

素因数の和:1494799

約数の個数: 32

約数和(自身を含む): 3963468665520

約数和(自身を除く): 1863397470392

約数列:

[1, 2, 4, 8, 181, 362, 724, 971, 1448, 1942, 3884, 7768, 175751, 351502, 703004, 1406008, 1493641, 2987282, 5974564, 11949128, 270349021, 540698042, 1081396084, 1450325411, 2162792168, 2900650822, 5801301644, 11602603288, 262508899391, 525017798782, 1050035597564, 2100071195128]

約数ペア:

[(1, 2100071195128), (2, 1050035597564), (4, 525017798782), (8, 262508899391), (181, 11602603288), (362, 5801301644), (724, 2900650822), (971, 2162792168), (1448, 1450325411), (1942, 1081396084), (3884, 540698042), (7768, 270349021), (175751, 11949128), (351502, 5974564), (703004, 2987282), (1406008, 1493641)]