2005392802

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{1999}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 3472128000

約数和(自身を除く): 1466735198

約数列:

[1, 2, 7, 14, 131, 262, 547, 917, 1094, 1834, 1999, 3829, 3998, 7658, 13993, 27986, 71657, 143314, 261869, 501599, 523738, 1003198, 1093453, 1833083, 2186906, 3666166, 7654171, 15308342, 143242343, 286484686, 1002696401, 2005392802]

約数ペア:

[(1, 2005392802), (2, 1002696401), (7, 286484686), (14, 143242343), (131, 15308342), (262, 7654171), (547, 3666166), (917, 2186906), (1094, 1833083), (1834, 1093453), (1999, 1003198), (3829, 523738), (3998, 501599), (7658, 261869), (13993, 143314), (27986, 71657)]