2105823242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{640847}}^1$

素因数の和:640933

約数の個数: 16

約数和(自身を含む): 3322156032

約数和(自身を除く): 1216332790

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 640847, 1281694, 19866257, 33964891, 39732514, 67929782, 1052911621, 2105823242]

約数ペア:

[(1, 2105823242), (2, 1052911621), (31, 67929782), (53, 39732514), (62, 33964891), (106, 19866257), (1643, 1281694), (3286, 640847)]