2000877088

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{388369}}^1$

素因数の和:388409

約数の個数: 48

約数和(自身を含む): 4697723520

約数和(自身を除く): 2696846432

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 388369, 776738, 1553476, 2718583, 3106952, 5437166, 6213904, 8932487, 10874332, 12427808, 17864974, 21748664, 35729948, 43497328, 62527409, 71459896, 86994656, 125054818, 142919792, 250109636, 285839584, 500219272, 1000438544, 2000877088]

約数ペア:

[(1, 2000877088), (2, 1000438544), (4, 500219272), (7, 285839584), (8, 250109636), (14, 142919792), (16, 125054818), (23, 86994656), (28, 71459896), (32, 62527409), (46, 43497328), (56, 35729948), (92, 21748664), (112, 17864974), (161, 12427808), (184, 10874332), (224, 8932487), (322, 6213904), (368, 5437166), (644, 3106952), (736, 2718583), (1288, 1553476), (2576, 776738), (5152, 388369)]