2051265866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{125429}}^1$

素因数の和:125498

約数の個数: 32

約数和(自身を含む): 3603353040

約数和(自身を除く): 1552087174

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 16354, 125429, 250858, 1630577, 2132293, 3261154, 4264586, 4640873, 9281746, 27719809, 55439618, 60331349, 78894841, 120662698, 157789682, 1025632933, 2051265866]

約数ペア:

[(1, 2051265866), (2, 1025632933), (13, 157789682), (17, 120662698), (26, 78894841), (34, 60331349), (37, 55439618), (74, 27719809), (221, 9281746), (442, 4640873), (481, 4264586), (629, 3261154), (962, 2132293), (1258, 1630577), (8177, 250858), (16354, 125429)]