2080694864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{12157}}^1$

素因数の和:12747

約数の個数: 40

約数和(自身を含む): 4251409440

約数和(自身を除く): 2170714576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 563, 1126, 2252, 4504, 9008, 10697, 12157, 21394, 24314, 42788, 48628, 85576, 97256, 171152, 194512, 230983, 461966, 923932, 1847864, 3695728, 6844391, 13688782, 27377564, 54755128, 109510256, 130043429, 260086858, 520173716, 1040347432, 2080694864]

約数ペア:

[(1, 2080694864), (2, 1040347432), (4, 520173716), (8, 260086858), (16, 130043429), (19, 109510256), (38, 54755128), (76, 27377564), (152, 13688782), (304, 6844391), (563, 3695728), (1126, 1847864), (2252, 923932), (4504, 461966), (9008, 230983), (10697, 194512), (12157, 171152), (21394, 97256), (24314, 85576), (42788, 48628)]