2080863128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{369997}}^1$

素因数の和:370059

約数の個数: 32

約数和(自身を含む): 4217977200

約数和(自身を除く): 2137114072

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 369997, 739994, 1479988, 2959976, 7029943, 13689889, 14059886, 27379778, 28119772, 54759556, 56239544, 109519112, 260107891, 520215782, 1040431564, 2080863128]

約数ペア:

[(1, 2080863128), (2, 1040431564), (4, 520215782), (8, 260107891), (19, 109519112), (37, 56239544), (38, 54759556), (74, 28119772), (76, 27379778), (148, 14059886), (152, 13689889), (296, 7029943), (703, 2959976), (1406, 1479988), (2812, 739994), (5624, 369997)]