2050455376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{24889}}^1$

素因数の和:25187

約数の個数: 40

約数和(自身を含む): 4197449600

約数和(自身を除く): 2146994224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 4336, 5149, 10298, 20596, 24889, 41192, 49778, 82384, 99556, 199112, 398224, 472891, 945782, 1891564, 3783128, 6744919, 7566256, 13489838, 26979676, 53959352, 107918704, 128153461, 256306922, 512613844, 1025227688, 2050455376]

約数ペア:

[(1, 2050455376), (2, 1025227688), (4, 512613844), (8, 256306922), (16, 128153461), (19, 107918704), (38, 53959352), (76, 26979676), (152, 13489838), (271, 7566256), (304, 6744919), (542, 3783128), (1084, 1891564), (2168, 945782), (4336, 472891), (5149, 398224), (10298, 199112), (20596, 99556), (24889, 82384), (41192, 49778)]