2012205598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 3395613312

約数和(自身を除く): 1383407714

約数列:

[1, 2, 13, 26, 31, 62, 169, 181, 338, 362, 403, 806, 1061, 2122, 2353, 4706, 5239, 5611, 10478, 11222, 13793, 27586, 30589, 32891, 61178, 65782, 72943, 145886, 179309, 192041, 358618, 384082, 427583, 855166, 948259, 1896518, 2496533, 4993066, 5558579, 5953271, 11117158, 11906542, 32454929, 64909858, 77392523, 154785046, 1006102799, 2012205598]

約数ペア:

[(1, 2012205598), (2, 1006102799), (13, 154785046), (26, 77392523), (31, 64909858), (62, 32454929), (169, 11906542), (181, 11117158), (338, 5953271), (362, 5558579), (403, 4993066), (806, 2496533), (1061, 1896518), (2122, 948259), (2353, 855166), (4706, 427583), (5239, 384082), (5611, 358618), (10478, 192041), (11222, 179309), (13793, 145886), (27586, 72943), (30589, 65782), (32891, 61178)]