5280397616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1336133}}^1$

素因数の和:1336173

約数の個数: 40

約数和(自身を含む): 11597643120

約数和(自身を除く): 6317245504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 1336133, 2672266, 5344532, 10689064, 17369729, 21378128, 25386527, 34739458, 50773054, 69478916, 101546108, 138957832, 203092216, 277915664, 330024851, 406184432, 660049702, 1320099404, 2640198808, 5280397616]

約数ペア:

[(1, 5280397616), (2, 2640198808), (4, 1320099404), (8, 660049702), (13, 406184432), (16, 330024851), (19, 277915664), (26, 203092216), (38, 138957832), (52, 101546108), (76, 69478916), (104, 50773054), (152, 34739458), (208, 25386527), (247, 21378128), (304, 17369729), (494, 10689064), (988, 5344532), (1976, 2672266), (3952, 1336133)]